42707578055 has 16 divisors (see below), whose sum is σ = 51523348800. Its totient is φ = 33983338752.

The previous prime is 42707577977. The next prime is 42707578063. The reversal of 42707578055 is 55087570724.

It is a cyclic number.

It is not a de Polignac number, because 42707578055 - 2²⁴ = 42690800839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42707577994 and 42707578012.

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, 4569347 + ... + 4578683.

It is an arithmetic number, because the mean of its divisors is an integer number (3220209300).

Almost surely, 2^42707578055 is an apocalyptic number.

42707578055 is a deficient number, since it is larger than the sum of its proper divisors (8815770745).

42707578055 is a wasteful number, since it uses less digits than its factorization.

42707578055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138.

The product of its (nonzero) digits is 2744000, while the sum is 50.

The spelling of 42707578055 in words is "forty-two billion, seven hundred seven million, five hundred seventy-eight thousand, fifty-five".