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42031232402341 = 72131947925432851
BaseRepresentation
bin10011000111010001010001…
…01011010100001110100101
312111211010221212001021211211
421203220220223110032211
521002114430443333331
6225220514232031421
711565441056431300
oct1143505053241645
9174733855037754
1042031232402341
1112435388a37016
124869b26832571
131a5b6b3621980
14a54472d39b37
154cd4deb0e8b1
hex263a28ad43a5

42031232402341 has 96 divisors (see below), whose sum is σ = 55582842470400. Its totient is φ = 31416032995200.

The previous prime is 42031232402323. The next prime is 42031232402363. The reversal of 42031232402341 is 14320423213024.

It is not a de Polignac number, because 42031232402341 - 211 = 42031232400293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031232402141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14742626566 + ... + 14742629416.

It is an arithmetic number, because the mean of its divisors is an integer number (578987942400).

Almost surely, 242031232402341 is an apocalyptic number.

It is an amenable number.

42031232402341 is a deficient number, since it is larger than the sum of its proper divisors (13551610068059).

42031232402341 is a wasteful number, since it uses less digits than its factorization.

42031232402341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919 (or 5912 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42031232402341 its reverse (14320423213024), we get a palindrome (56351655615365).

The spelling of 42031232402341 in words is "forty-two trillion, thirty-one billion, two hundred thirty-two million, four hundred two thousand, three hundred forty-one".

Divisors: 1 7 13 19 49 91 133 247 479 637 931 1729 2543 2851 3353 6227 9101 12103 17801 19957 23471 33059 37063 43589 48317 54169 63707 118313 124607 139699 231413 259441 305123 338219 379183 445949 628121 704197 828191 1218097 1365629 1619891 1816087 2367533 2654281 4396847 4929379 5797337 7250093 8526679 9559403 15835261 17753177 23143843 25946951 30777929 34505653 50750651 59686753 66915821 94251209 110846827 124272239 137751767 162006901 181628657 300869959 337310363 355254557 659758463 775927789 869905673 964262369 1134048307 1271400599 1790772971 2106089713 2361172541 3472794547 4618309241 6749836583 12535410797 14742627991 16528207787 24309561829 45146329111 65983096393 87747875579 170166932803 316024303777 461881674751 857780253109 2212170126439 3233171723257 6004461771763 42031232402341