3143122944 has 120 divisors (see below), whose sum is σ = 9027963840. Its totient is φ = 966918144.

The previous prime is 3143122907. The next prime is 3143122963. The reversal of 3143122944 is 4492213413.

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, 636517 + ... + 641435.

It is an arithmetic number, because the mean of its divisors is an integer number (75233032).

Almost surely, 2^3143122944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143122944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4513981920).

3143122944 is an abundant number, since it is smaller than the sum of its proper divisors (5884840896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143122944 is an equidigital number, since it uses as much as digits as its factorization.

3143122944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963 (or 4937 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3143122944 is about 56063.5616421219. The cubic root of 3143122944 is about 1464.8296530684.

The spelling of 3143122944 in words is "three billion, one hundred forty-three million, one hundred twenty-two thousand, nine hundred forty-four".