3013921143 has 40 divisors (see below), whose sum is σ = 4832581248. Its totient is φ = 1865120256.

The previous prime is 3013921139. The next prime is 3013921199. The reversal of 3013921143 is 3411293103.

It is not a de Polignac number, because 3013921143 - 2² = 3013921139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013921243) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85530 + ... + 115512.

Almost surely, 2^3013921143 is an apocalyptic number.

3013921143 is a deficient number, since it is larger than the sum of its proper divisors (1818660105).

3013921143 is a wasteful number, since it uses less digits than its factorization.

3013921143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30085 (or 30076 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3013921143 is about 54899.1907317403. The cubic root of 3013921143 is about 1444.4769909929.

The spelling of 3013921143 in words is "three billion, thirteen million, nine hundred twenty-one thousand, one hundred forty-three".