42246254772216 has 144 divisors (see below), whose sum is σ = 126340451953560. Its totient is φ = 12647654048640.

The previous prime is 42246254772097. The next prime is 42246254772307. The reversal of 42246254772216 is 61227745264224.

42246254772216 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 6 + 2 + 547 + 72 + 21 + 6 = 666.

42246254772216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1584610 + ... + 9327566.

Almost surely, 2^{42246254772216} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42246254772216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63170225976780).

42246254772216 is an abundant number, since it is smaller than the sum of its proper divisors (84094197181344).

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

42246254772216 is a wasteful number, since it uses less digits than its factorization.

42246254772216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743146 (or 7743056 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 54.

The spelling of 42246254772216 in words is "forty-two trillion, two hundred forty-six billion, two hundred fifty-four million, seven hundred seventy-two thousand, two hundred sixteen".