42304432031000 has 64 divisors (see below), whose sum is σ = 98993876885280. Its totient is φ = 16921515388800.

The previous prime is 42304432030979. The next prime is 42304432031011. The reversal of 42304432031000 is 13023440324.

It is a super-2 number, since 2×42304432031000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74032379 + ... + 74601621.

Almost surely, 2^{42304432031000} is an apocalyptic number.

42304432031000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42304432031000 is an abundant number, since it is smaller than the sum of its proper divisors (56689444854280).

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

42304432031000 is a wasteful number, since it uses less digits than its factorization.

42304432031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643581 (or 643567 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42304432031000 its reverse (13023440324), we get a palindrome (42317455471324).

The spelling of 42304432031000 in words is "forty-two trillion, three hundred four billion, four hundred thirty-two million, thirty-one thousand".