42054112216 has 16 divisors (see below), whose sum is σ = 79189882200. Its totient is φ = 20936810304.

The previous prime is 42054112211. The next prime is 42054112223. The reversal of 42054112216 is 61221145024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054112211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11278746 + ... + 11282473.

Almost surely, 2^42054112216 is an apocalyptic number.

It is an amenable number.

42054112216 is a deficient number, since it is larger than the sum of its proper divisors (37135769984).

42054112216 is a wasteful number, since it uses less digits than its factorization.

42054112216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22561458 (or 22561454 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 42054112216 in words is "forty-two billion, fifty-four million, one hundred twelve thousand, two hundred sixteen".