421310230332 has 12 divisors (see below), whose sum is σ = 983057204136. Its totient is φ = 140436743440.

The previous prime is 421310230309. The next prime is 421310230343. The reversal of 421310230332 is 233032013124.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17554592919 + ... + 17554592942.

It is an arithmetic number, because the mean of its divisors is an integer number (81921433678).

Almost surely, 2^421310230332 is an apocalyptic number.

It is an amenable number.

421310230332 is an abundant number, since it is smaller than the sum of its proper divisors (561746973804).

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

421310230332 is a wasteful number, since it uses less digits than its factorization.

421310230332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35109185868 (or 35109185866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 421310230332 its reverse (233032013124), we get a palindrome (654342243456).

The spelling of 421310230332 in words is "four hundred twenty-one billion, three hundred ten million, two hundred thirty thousand, three hundred thirty-two".