31311141334 has 16 divisors (see below), whose sum is σ = 52486083216. Its totient is φ = 13885206400.

The previous prime is 31311141317. The next prime is 31311141343. The reversal of 31311141334 is 43314111313.

It is a junction number, because it is equal to n+sod(n) for n = 31311141299 and 31311141308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17355607 + ... + 17357410.

It is an arithmetic number, because the mean of its divisors is an integer number (3280380201).

Almost surely, 2^31311141334 is an apocalyptic number.

31311141334 is a deficient number, since it is larger than the sum of its proper divisors (21174941882).

31311141334 is a wasteful number, since it uses less digits than its factorization.

31311141334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34713071.

The product of its digits is 1296, while the sum is 25.

Adding to 31311141334 its reverse (43314111313), we get a palindrome (74625252647).

The spelling of 31311141334 in words is "thirty-one billion, three hundred eleven million, one hundred forty-one thousand, three hundred thirty-four".