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42030304344301 = 72131931112023157
BaseRepresentation
bin10011000111001111100010…
…10111000011100011101101
312111211001120011202001112211
421203213301113003203231
521002111030403004201
6225220242200330421
711565406060162600
oct1143476127034355
9174731504661484
1042030304344301
1112434a520902a9
124869907a73a11
131a5b5962831c0
14a543c5998337
154cd4883de651
hex2639f15c38ed

42030304344301 has 48 divisors (see below), whose sum is σ = 57212467253760. Its totient is φ = 30488222136960.

The previous prime is 42030304344289. The next prime is 42030304344317. The reversal of 42030304344301 is 10344340303024.

It is not a de Polignac number, because 42030304344301 - 211 = 42030304342253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030304344361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55636386 + ... + 56386771.

It is an arithmetic number, because the mean of its divisors is an integer number (1191926401120).

Almost surely, 242030304344301 is an apocalyptic number.

It is an amenable number.

42030304344301 is a deficient number, since it is larger than the sum of its proper divisors (15182162909459).

42030304344301 is a wasteful number, since it uses less digits than its factorization.

42030304344301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112023234 (or 112023227 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42030304344301 its reverse (10344340303024), we get a palindrome (52374644647325).

The spelling of 42030304344301 in words is "forty-two trillion, thirty billion, three hundred four million, three hundred forty-four thousand, three hundred one".

Divisors: 1 7 13 19 31 49 91 133 217 247 403 589 637 931 1519 1729 2821 4123 7657 12103 19747 28861 53599 375193 112023157 784162099 1456301041 2128439983 3472717867 5489134693 10194107287 14899079881 24309025069 27669719779 45145332271 65981639473 71358751009 104293559167 170163175483 193688038453 316017325897 461871476311 857761313149 1355816269171 2212121281279 3233100334177 6004329192043 42030304344301