3142042131 has 4 divisors (see below), whose sum is σ = 4189389512. Its totient is φ = 2094694752.

The previous prime is 3142042097. The next prime is 3142042133. The reversal of 3142042131 is 1312402413.

3142042131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3142042131 - 2⁶ = 3142042067 is a prime.

It is a super-2 number, since 2×3142042131² = 19744857505958042322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3142042098 and 3142042107.

It is not an unprimeable number, because it can be changed into a prime (3142042133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523673686 + ... + 523673691.

It is an arithmetic number, because the mean of its divisors is an integer number (1047347378).

Almost surely, 2^3142042131 is an apocalyptic number.

3142042131 is a deficient number, since it is larger than the sum of its proper divisors (1047347381).

3142042131 is a wasteful number, since it uses less digits than its factorization.

3142042131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047347380.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3142042131 is about 56053.9216380085. The cubic root of 3142042131 is about 1464.6617321328.

Adding to 3142042131 its reverse (1312402413), we get a palindrome (4454444544).

The spelling of 3142042131 in words is "three billion, one hundred forty-two million, forty-two thousand, one hundred thirty-one".