42155606367 has 24 divisors (see below), whose sum is σ = 73683750816. Its totient is φ = 22671922176.

The previous prime is 42155606357. The next prime is 42155606387. The reversal of 42155606367 is 76360655124.

42155606367 is a `hidden beast` number, since 4 + 2 + 1 + 5 + 5 + 6 + 0 + 636 + 7 = 666.

42155606367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42155606367 - 2⁸ = 42155606111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42155606357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19679418 + ... + 19681559.

It is an arithmetic number, because the mean of its divisors is an integer number (3070156284).

Almost surely, 2^42155606367 is an apocalyptic number.

42155606367 is a deficient number, since it is larger than the sum of its proper divisors (31528144449).

42155606367 is a wasteful number, since it uses less digits than its factorization.

42155606367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39361007 (or 39361004 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 42155606367 in words is "forty-two billion, one hundred fifty-five million, six hundred six thousand, three hundred sixty-seven".