311440041214322 has 16 divisors (see below), whose sum is σ = 468141421675200. Its totient is φ = 155393239818960.

The previous prime is 311440041214271. The next prime is 311440041214343. The reversal of 311440041214322 is 223412140044113.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82953254 + ... + 86626337.

It is an arithmetic number, because the mean of its divisors is an integer number (29258838854700).

Almost surely, 2^{311440041214322} is an apocalyptic number.

311440041214322 is a deficient number, since it is larger than the sum of its proper divisors (156701380460878).

311440041214322 is a wasteful number, since it uses less digits than its factorization.

311440041214322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169581521.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 311440041214322 its reverse (223412140044113), we get a palindrome (534852181258435).

The spelling of 311440041214322 in words is "three hundred eleven trillion, four hundred forty billion, forty-one million, two hundred fourteen thousand, three hundred twenty-two".