42600888314721 has 16 divisors (see below), whose sum is σ = 68849920509120. Its totient is φ = 25818720190560.

The previous prime is 42600888314689. The next prime is 42600888314741. The reversal of 42600888314721 is 12741388800624.

42600888314721 is a `hidden beast` number, since 4 + 2 + 60 + 0 + 8 + 88 + 31 + 472 + 1 = 666.

It is not a de Polignac number, because 42600888314721 - 2⁵ = 42600888314689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42600888314741) 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, 71718666900 + ... + 71718667493.

It is an arithmetic number, because the mean of its divisors is an integer number (4303120031820).

Almost surely, 2^{42600888314721} is an apocalyptic number.

It is an amenable number.

42600888314721 is a deficient number, since it is larger than the sum of its proper divisors (26249032194399).

42600888314721 is a wasteful number, since it uses less digits than its factorization.

42600888314721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143437334413 (or 143437334407 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 42600888314721 in words is "forty-two trillion, six hundred billion, eight hundred eighty-eight million, three hundred fourteen thousand, seven hundred twenty-one".