421412433332 has 12 divisors (see below), whose sum is σ = 804514645536. Its totient is φ = 191551106040.

The previous prime is 421412433283. The next prime is 421412433361. The reversal of 421412433332 is 233334214124.

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, 4788777608 + ... + 4788777695.

It is an arithmetic number, because the mean of its divisors is an integer number (67042887128).

Almost surely, 2^421412433332 is an apocalyptic number.

It is an amenable number.

421412433332 is a deficient number, since it is larger than the sum of its proper divisors (383102212204).

421412433332 is a wasteful number, since it uses less digits than its factorization.

421412433332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577555318 (or 9577555316 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 421412433332 its reverse (233334214124), we get a palindrome (654746647456).

The spelling of 421412433332 in words is "four hundred twenty-one billion, four hundred twelve million, four hundred thirty-three thousand, three hundred thirty-two".