1042331320 has 32 divisors (see below), whose sum is σ = 2358363600. Its totient is φ = 414600448.

The previous prime is 1042331299. The next prime is 1042331327. The reversal of 1042331320 is 231332401.

1042331320 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 not an unprimeable number, because it can be changed into a prime (1042331327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65629 + ... + 79948.

Almost surely, 2^1042331320 is an apocalyptic number.

1042331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042331320 is an abundant number, since it is smaller than the sum of its proper divisors (1316032280).

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

1042331320 is a wasteful number, since it uses less digits than its factorization.

1042331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145767 (or 145763 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1042331320 is about 32285.1563415759. The cubic root of 1042331320 is about 1013.9158897330.

Adding to 1042331320 its reverse (231332401), we get a palindrome (1273663721).

The spelling of 1042331320 in words is "one billion, forty-two million, three hundred thirty-one thousand, three hundred twenty".