1042432303 has 12 divisors (see below), whose sum is σ = 1146917520. Its totient is φ = 946753280.

The previous prime is 1042432301. The next prime is 1042432357. The reversal of 1042432303 is 3032342401.

It is a happy number.

It is not a de Polignac number, because 1042432303 - 2¹ = 1042432301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042432301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143718 + ... + 150796.

It is an arithmetic number, because the mean of its divisors is an integer number (95576460).

Almost surely, 2^1042432303 is an apocalyptic number.

1042432303 is a deficient number, since it is larger than the sum of its proper divisors (104485217).

1042432303 is a wasteful number, since it uses less digits than its factorization.

1042432303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8318 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1042432303 is about 32286.7202267434. The cubic root of 1042432303 is about 1013.9486320291.

Adding to 1042432303 its reverse (3032342401), we get a palindrome (4074774704).

The spelling of 1042432303 in words is "one billion, forty-two million, four hundred thirty-two thousand, three hundred three".