42116801356 has 24 divisors (see below), whose sum is σ = 84472244640. Its totient is φ = 17998920192.

The previous prime is 42116801323. The next prime is 42116801381. The reversal of 42116801356 is 65310861124.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120671 + ... + 2140438.

It is an arithmetic number, because the mean of its divisors is an integer number (3519676860).

Almost surely, 2^42116801356 is an apocalyptic number.

It is an amenable number.

42116801356 is an abundant number, since it is smaller than the sum of its proper divisors (42355443284).

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

42116801356 is a wasteful number, since it uses less digits than its factorization.

42116801356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261473 (or 4261471 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 42116801356 in words is "forty-two billion, one hundred sixteen million, eight hundred one thousand, three hundred fifty-six".