42265316554215 has 32 divisors (see below), whose sum is σ = 69424914087936. Its totient is φ = 21946388355840.

The previous prime is 42265316554193. The next prime is 42265316554247. The reversal of 42265316554215 is 51245561356224.

It is not a de Polignac number, because 42265316554215 - 2¹⁸ = 42265316292071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156804622 + ... + 157073931.

It is an arithmetic number, because the mean of its divisors is an integer number (2169528565248).

Almost surely, 2^{42265316554215} is an apocalyptic number.

42265316554215 is a deficient number, since it is larger than the sum of its proper divisors (27159597533721).

42265316554215 is a wasteful number, since it uses less digits than its factorization.

42265316554215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313878799.

The product of its digits is 8640000, while the sum is 51.

The spelling of 42265316554215 in words is "forty-two trillion, two hundred sixty-five billion, three hundred sixteen million, five hundred fifty-four thousand, two hundred fifteen".