42600400220616 has 32 divisors (see below), whose sum is σ = 121715429202240. Its totient is φ = 12171542920128.

The previous prime is 42600400220533. The next prime is 42600400220639. The reversal of 42600400220616 is 61602200400624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126786905251 + ... + 126786905586.

It is an arithmetic number, because the mean of its divisors is an integer number (3803607162570).

Almost surely, 2^{42600400220616} is an apocalyptic number.

It is an amenable number.

42600400220616 is an abundant number, since it is smaller than the sum of its proper divisors (79115028981624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42600400220616 is a wasteful number, since it uses less digits than its factorization.

42600400220616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253573810853 (or 253573810849 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 42600400220616 in words is "forty-two trillion, six hundred billion, four hundred million, two hundred twenty thousand, six hundred sixteen".