11312501442 has 16 divisors (see below), whose sum is σ = 24681821472. Its totient is φ = 3428030720.

The previous prime is 11312501407. The next prime is 11312501479. The reversal of 11312501442 is 24410521311.

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 7 ways as a sum of consecutive naturals, for example, 85700703 + ... + 85700834.

It is an arithmetic number, because the mean of its divisors is an integer number (1542613842).

Almost surely, 2^11312501442 is an apocalyptic number.

11312501442 is an abundant number, since it is smaller than the sum of its proper divisors (13369320030).

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

11312501442 is a wasteful number, since it uses less digits than its factorization.

11312501442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171401553.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 11312501442 in words is "eleven billion, three hundred twelve million, five hundred one thousand, four hundred forty-two".