42377156605 has 16 divisors (see below), whose sum is σ = 58631560704. Its totient is φ = 28801463040.

The previous prime is 42377156593. The next prime is 42377156611. The reversal of 42377156605 is 50665177324.

It is not a de Polignac number, because 42377156605 - 2⁵ = 42377156573 is a prime.

It is a Duffinian number.

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, 5353461 + ... + 5361370.

It is an arithmetic number, because the mean of its divisors is an integer number (3664472544).

Almost surely, 2^42377156605 is an apocalyptic number.

It is an amenable number.

42377156605 is a deficient number, since it is larger than the sum of its proper divisors (16254404099).

42377156605 is a wasteful number, since it uses less digits than its factorization.

42377156605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10714956.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 42377156605 in words is "forty-two billion, three hundred seventy-seven million, one hundred fifty-six thousand, six hundred five".