11312314043422 has 32 divisors (see below), whose sum is σ = 19491586329600. Its totient is φ = 4823374137120.

The previous prime is 11312314043363. The next prime is 11312314043473. The reversal of 11312314043422 is 22434041321311.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 175627579 + ... + 175691977.

It is an arithmetic number, because the mean of its divisors is an integer number (609112072800).

Almost surely, 2^{11312314043422} is an apocalyptic number.

11312314043422 is a deficient number, since it is larger than the sum of its proper divisors (8179272286178).

11312314043422 is a wasteful number, since it uses less digits than its factorization.

11312314043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128296.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11312314043422 its reverse (22434041321311), we get a palindrome (33746355364733).

The spelling of 11312314043422 in words is "eleven trillion, three hundred twelve billion, three hundred fourteen million, forty-three thousand, four hundred twenty-two".