Search a number
-
+
1342221234040 = 2351409174113679
BaseRepresentation
bin10011100010000010100…
…111101010111101111000
311202022111201001101000001
4103202002213222331320
5133442332113442130
62504335151122344
7165654331150231
oct23420247527570
94668451041001
101342221234040
11478261993245
1219816b2133b4
139975640436b
1448d6cb60088
1524daa9206ca
hex138829eaf78

1342221234040 has 64 divisors (see below), whose sum is σ = 3024098064000. Its totient is φ = 536160092160.

The previous prime is 1342221234001. The next prime is 1342221234073. The reversal of 1342221234040 is 404321222431.

It is a super-2 number, since 2×13422212340402 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98115921 + ... + 98129599.

It is an arithmetic number, because the mean of its divisors is an integer number (47251532250).

Almost surely, 21342221234040 is an apocalyptic number.

1342221234040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342221234040 is an abundant number, since it is smaller than the sum of its proper divisors (1681876829960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342221234040 is a wasteful number, since it uses less digits than its factorization.

1342221234040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16840 (or 16836 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1342221234040 its reverse (404321222431), we get a palindrome (1746542456471).

The spelling of 1342221234040 in words is "one trillion, three hundred forty-two billion, two hundred twenty-one million, two hundred thirty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 1409 1741 2818 3482 5636 6964 7045 8705 11272 13679 13928 14090 17410 27358 28180 34820 54716 56360 68395 69640 109432 136790 273580 547160 2453069 4906138 9812276 12265345 19273711 19624552 23815139 24530690 38547422 47630278 49061380 77094844 95260556 96368555 98122760 119075695 154189688 190521112 192737110 238151390 385474220 476302780 770948440 952605560 33555530851 67111061702 134222123404 167777654255 268444246808 335555308510 671110617020 1342221234040