42691036956316 has 24 divisors (see below), whose sum is σ = 85397135453280. Its totient is φ = 18292931222592.

The previous prime is 42691036956283. The next prime is 42691036956329. The reversal of 42691036956316 is 61365963019624.

42691036956316 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 7 ways as a sum of consecutive naturals, for example, 134316475 + ... + 134633938.

It is an arithmetic number, because the mean of its divisors is an integer number (3558213977220).

Almost surely, 2^{42691036956316} is an apocalyptic number.

It is an amenable number.

42691036956316 is an abundant number, since it is smaller than the sum of its proper divisors (42706098496964).

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

42691036956316 is a wasteful number, since it uses less digits than its factorization.

42691036956316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268956093 (or 268956091 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 61.

The spelling of 42691036956316 in words is "forty-two trillion, six hundred ninety-one billion, thirty-six million, nine hundred fifty-six thousand, three hundred sixteen".