1042432600 has 48 divisors (see below), whose sum is σ = 2643993720. Its totient is φ = 379065600.

The previous prime is 1042432597. The next prime is 1042432613. The reversal of 1042432600 is 62342401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234717 + ... + 239116.

Almost surely, 2^1042432600 is an apocalyptic number.

1042432600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042432600 is an abundant number, since it is smaller than the sum of its proper divisors (1601561120).

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

1042432600 is a wasteful number, since it uses less digits than its factorization.

1042432600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473860 (or 473851 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1042432600 is about 32286.7248261573. The cubic root of 1042432600 is about 1013.9487283240.

The spelling of 1042432600 in words is "one billion, forty-two million, four hundred thirty-two thousand, six hundred".