3138144052 has 24 divisors (see below), whose sum is σ = 5581517760. Its totient is φ = 1543523520.

The previous prime is 3138144041. The next prime is 3138144067. The reversal of 3138144052 is 2504418313.

It is a super-2 number, since 2×3138144052² = 19695896182205957408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117699 + ... + 141877.

It is an arithmetic number, because the mean of its divisors is an integer number (232563240).

Almost surely, 2^3138144052 is an apocalyptic number.

It is an amenable number.

3138144052 is a deficient number, since it is larger than the sum of its proper divisors (2443373708).

3138144052 is a wasteful number, since it uses less digits than its factorization.

3138144052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24711 (or 24709 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 3138144052 is about 56019.1400505220. The cubic root of 3138144052 is about 1464.0557854712.

The spelling of 3138144052 in words is "three billion, one hundred thirty-eight million, one hundred forty-four thousand, fifty-two".