42026646141156 has 24 divisors (see below), whose sum is σ = 99163996515360. Its totient is φ = 13851478877632.

The previous prime is 42026646141133. The next prime is 42026646141199. The reversal of 42026646141156 is 65114164662024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19675395066 + ... + 19675397201.

It is an arithmetic number, because the mean of its divisors is an integer number (4131833188140).

Almost surely, 2^{42026646141156} is an apocalyptic number.

It is an amenable number.

42026646141156 is an abundant number, since it is smaller than the sum of its proper divisors (57137350374204).

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

42026646141156 is a wasteful number, since it uses less digits than its factorization.

42026646141156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39350792363 (or 39350792361 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 42026646141156 in words is "forty-two trillion, twenty-six billion, six hundred forty-six million, one hundred forty-one thousand, one hundred fifty-six".