312144411322 has 16 divisors (see below), whose sum is σ = 468524800800. Its totient is φ = 155969515600.

The previous prime is 312144411307. The next prime is 312144411347. The reversal of 312144411322 is 223114441213.

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, 29142504 + ... + 29153212.

It is an arithmetic number, because the mean of its divisors is an integer number (29282800050).

Almost surely, 2^312144411322 is an apocalyptic number.

312144411322 is a deficient number, since it is larger than the sum of its proper divisors (156380389478).

312144411322 is a wasteful number, since it uses less digits than its factorization.

312144411322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18941.

The product of its digits is 4608, while the sum is 28.

Adding to 312144411322 its reverse (223114441213), we get a palindrome (535258852535).

The spelling of 312144411322 in words is "three hundred twelve billion, one hundred forty-four million, four hundred eleven thousand, three hundred twenty-two".