3131141142 has 32 divisors (see below), whose sum is σ = 6368993280. Its totient is φ = 1026043200.

The previous prime is 3131141113. The next prime is 3131141147. The reversal of 3131141142 is 2411411313.

It is a super-2 number, since 2×3131141142² = 19608089702250128328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131141147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96267 + ... + 124617.

It is an arithmetic number, because the mean of its divisors is an integer number (199031040).

Almost surely, 2^3131141142 is an apocalyptic number.

3131141142 is an abundant number, since it is smaller than the sum of its proper divisors (3237852138).

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

3131141142 is a wasteful number, since it uses less digits than its factorization.

3131141142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28668.

The product of its digits is 288, while the sum is 21.

The square root of 3131141142 is about 55956.6005221904. The cubic root of 3131141142 is about 1462.9659388806.

Adding to 3131141142 its reverse (2411411313), we get a palindrome (5542552455).

The spelling of 3131141142 in words is "three billion, one hundred thirty-one million, one hundred forty-one thousand, one hundred forty-two".