11311014942 has 48 divisors (see below), whose sum is σ = 25389262080. Its totient is φ = 3635016000.

The previous prime is 11311014931. The next prime is 11311014977. The reversal of 11311014942 is 24941011311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350467 + ... + 381377.

It is an arithmetic number, because the mean of its divisors is an integer number (528942960).

Almost surely, 2^11311014942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11311014942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12694631040).

11311014942 is an abundant number, since it is smaller than the sum of its proper divisors (14078247138).

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

11311014942 is a wasteful number, since it uses less digits than its factorization.

11311014942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31649 (or 31646 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11311014942 in words is "eleven billion, three hundred eleven million, fourteen thousand, nine hundred forty-two".