42373373673907 has 16 divisors (see below), whose sum is σ = 44001863640000. Its totient is φ = 40771291766400.

The previous prime is 42373373673901. The next prime is 42373373673923. The reversal of 42373373673907 is 70937637337324.

It is a cyclic number.

It is not a de Polignac number, because 42373373673907 - 2⁴³ = 33577280651699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42373373673901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622032 + ... + 9892717.

It is an arithmetic number, because the mean of its divisors is an integer number (2750116477500).

Almost surely, 2^{42373373673907} is an apocalyptic number.

42373373673907 is a deficient number, since it is larger than the sum of its proper divisors (1628489966093).

42373373673907 is a wasteful number, since it uses less digits than its factorization.

42373373673907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13515726.

The product of its (nonzero) digits is 252047376, while the sum is 64.

The spelling of 42373373673907 in words is "forty-two trillion, three hundred seventy-three billion, three hundred seventy-three million, six hundred seventy-three thousand, nine hundred seven".