42054173134 has 16 divisors (see below), whose sum is σ = 63220536288. Its totient is φ = 20980705312.

The previous prime is 42054173123. The next prime is 42054173149. The reversal of 42054173134 is 43137145024.

It is a self number, because there is not a number n which added to its sum of digits gives 42054173134.

It is a congruent number.

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, 2108352 + ... + 2128204.

It is an arithmetic number, because the mean of its divisors is an integer number (3951283518).

Almost surely, 2^42054173134 is an apocalyptic number.

42054173134 is a deficient number, since it is larger than the sum of its proper divisors (21166363154).

42054173134 is a wasteful number, since it uses less digits than its factorization.

42054173134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22139.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 42054173134 in words is "forty-two billion, fifty-four million, one hundred seventy-three thousand, one hundred thirty-four".