31311433411314 has 16 divisors (see below), whose sum is σ = 71568990654528. Its totient is φ = 8946123831792.

The previous prime is 31311433411229. The next prime is 31311433411319. The reversal of 31311433411314 is 41311433411313.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31311433411319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372755159617 + ... + 372755159700.

It is an arithmetic number, because the mean of its divisors is an integer number (4473061915908).

Almost surely, 2^{31311433411314} is an apocalyptic number.

31311433411314 is an abundant number, since it is smaller than the sum of its proper divisors (40257557243214).

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

31311433411314 is a wasteful number, since it uses less digits than its factorization.

31311433411314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745510319329.

The product of its digits is 15552, while the sum is 33.

Adding to 31311433411314 its reverse (41311433411313), we get a palindrome (72622866822627).

Subtracting 31311433411314 from its reverse (41311433411313), we obtain a palindrome (9999999999999).

The spelling of 31311433411314 in words is "thirty-one trillion, three hundred eleven billion, four hundred thirty-three million, four hundred eleven thousand, three hundred fourteen".