3142231131 has 16 divisors (see below), whose sum is σ = 4514063904. Its totient is φ = 1932762624.

The previous prime is 3142231129. The next prime is 3142231139. The reversal of 3142231131 is 1311322413.

It is not a de Polignac number, because 3142231131 - 2¹ = 3142231129 is a prime.

It is a super-2 number, since 2×3142231131² = 19747232961251078322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3142231098 and 3142231107.

It is not an unprimeable number, because it can be changed into a prime (3142231139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 69235 + ... + 105251.

It is an arithmetic number, because the mean of its divisors is an integer number (282128994).

Almost surely, 2^3142231131 is an apocalyptic number.

3142231131 is a deficient number, since it is larger than the sum of its proper divisors (1371832773).

3142231131 is a wasteful number, since it uses less digits than its factorization.

3142231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38270.

The product of its digits is 432, while the sum is 21.

The square root of 3142231131 is about 56055.6074893494. The cubic root of 3142231131 is about 1464.6910989698.

Adding to 3142231131 its reverse (1311322413), we get a palindrome (4453553544).

The spelling of 3142231131 in words is "three billion, one hundred forty-two million, two hundred thirty-one thousand, one hundred thirty-one".