42001836907190 has 32 divisors (see below), whose sum is σ = 76561897680000. Its totient is φ = 16587723305088.

The previous prime is 42001836907049. The next prime is 42001836907211. The reversal of 42001836907190 is 9170963810024.

It is a super-2 number, since 2×42001836907190² (a number of 28 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, 39407816 + ... + 40459604.

It is an arithmetic number, because the mean of its divisors is an integer number (2392559302500).

Almost surely, 2^{42001836907190} is an apocalyptic number.

42001836907190 is a deficient number, since it is larger than the sum of its proper divisors (34560060772810).

42001836907190 is a wasteful number, since it uses less digits than its factorization.

42001836907190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102424.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 42001836907190 in words is "forty-two trillion, one billion, eight hundred thirty-six million, nine hundred seven thousand, one hundred ninety".