3131161150234 has 16 divisors (see below), whose sum is σ = 5232444363720. Its totient is φ = 1395318496320.

The previous prime is 3131161150231. The next prime is 3131161150253. The reversal of 3131161150234 is 4320511611313.

It can be written as a sum of positive squares in 4 ways, for example, as 2945352737209 + 185808413025 = 1716203^2 + 431055^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3131161150196 and 3131161150205.

It is not an unprimeable number, because it can be changed into a prime (3131161150231) 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, 2076366057 + ... + 2076367564.

Almost surely, 2^{3131161150234} is an apocalyptic number.

3131161150234 is a deficient number, since it is larger than the sum of its proper divisors (2101283213486).

3131161150234 is a wasteful number, since it uses less digits than its factorization.

3131161150234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152733665.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 3131161150234 its reverse (4320511611313), we get a palindrome (7451672761547).

The spelling of 3131161150234 in words is "three trillion, one hundred thirty-one billion, one hundred sixty-one million, one hundred fifty thousand, two hundred thirty-four".