1031142304 has 24 divisors (see below), whose sum is σ = 2031466500. Its totient is φ = 515214336.

The previous prime is 1031142271. The next prime is 1031142323. The reversal of 1031142304 is 4032411301.

It can be written as a sum of positive squares in 2 ways, for example, as 758892304 + 272250000 = 27548^2 + 16500^2 .

It is a super-3 number, since 3×1031142304³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39322 + ... + 60070.

Almost surely, 2^1031142304 is an apocalyptic number.

It is an amenable number.

1031142304 is a deficient number, since it is larger than the sum of its proper divisors (1000324196).

1031142304 is a wasteful number, since it uses less digits than its factorization.

1031142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312 (or 22304 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1031142304 is about 32111.4045784360. The cubic root of 1031142304 is about 1010.2748342031.

Adding to 1031142304 its reverse (4032411301), we get a palindrome (5063553605).

The spelling of 1031142304 in words is "one billion, thirty-one million, one hundred forty-two thousand, three hundred four".