1031144304 has 20 divisors (see below), whose sum is σ = 2663789576. Its totient is φ = 343714752.

The previous prime is 1031144297. The next prime is 1031144371. The reversal of 1031144304 is 4034411301.

1031144304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10741039 + ... + 10741134.

Almost surely, 2^1031144304 is an apocalyptic number.

It is an amenable number.

1031144304 is an abundant number, since it is smaller than the sum of its proper divisors (1632645272).

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

1031144304 is a wasteful number, since it uses less digits than its factorization.

1031144304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21482184 (or 21482178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1031144304 is about 32111.4357200048. The cubic root of 1031144304 is about 1010.2754873778.

Adding to 1031144304 its reverse (4034411301), we get a palindrome (5065555605).

It can be divided in two parts, 10311 and 44304, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 1031144304 in words is "one billion, thirty-one million, one hundred forty-four thousand, three hundred four".