432421000442 has 16 divisors (see below), whose sum is σ = 666309106080. Its totient is φ = 210320544528.

The previous prime is 432421000439. The next prime is 432421000469. The reversal of 432421000442 is 244000124234.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306092 + ... + 979047.

It is an arithmetic number, because the mean of its divisors is an integer number (41644319130).

Almost surely, 2^432421000442 is an apocalyptic number.

432421000442 is a deficient number, since it is larger than the sum of its proper divisors (233888105638).

432421000442 is a wasteful number, since it uses less digits than its factorization.

432421000442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289725.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 432421000442 its reverse (244000124234), we get a palindrome (676421124676).

The spelling of 432421000442 in words is "four hundred thirty-two billion, four hundred twenty-one million, four hundred forty-two", and thus it is an aban number.