3031143044 has 24 divisors (see below), whose sum is σ = 5860729728. Its totient is φ = 1364401280.

The previous prime is 3031143029. The next prime is 3031143053. The reversal of 3031143044 is 4403411303.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 967472 + ... + 970599.

It is an arithmetic number, because the mean of its divisors is an integer number (244197072).

Almost surely, 2^3031143044 is an apocalyptic number.

3031143044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3031143044 is a deficient number, since it is larger than the sum of its proper divisors (2829586684).

3031143044 is a wasteful number, since it uses less digits than its factorization.

3031143044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938115 (or 1938113 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3031143044 is about 55055.8175309385. The cubic root of 3031143044 is about 1447.2230711234.

Adding to 3031143044 its reverse (4403411303), we get a palindrome (7434554347).

The spelling of 3031143044 in words is "three billion, thirty-one million, one hundred forty-three thousand, forty-four".