3101142142 has 64 divisors (see below), whose sum is σ = 5704642944. Its totient is φ = 1234206720.

The previous prime is 3101142131. The next prime is 3101142151. The reversal of 3101142142 is 2412411013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8313868 + ... + 8314240.

It is an arithmetic number, because the mean of its divisors is an integer number (89135046).

Almost surely, 2^3101142142 is an apocalyptic number.

3101142142 is a deficient number, since it is larger than the sum of its proper divisors (2603500802).

3101142142 is a wasteful number, since it uses less digits than its factorization.

3101142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3101142142 is about 55687.8994216877. The cubic root of 3101142142 is about 1458.2787844790.

Adding to 3101142142 its reverse (2412411013), we get a palindrome (5513553155).

It can be divided in two parts, 31011 and 42142, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 3101142142 in words is "three billion, one hundred one million, one hundred forty-two thousand, one hundred forty-two".