421214033312 has 24 divisors (see below), whose sum is σ = 872910662400. Its totient is φ = 199522436544.

The previous prime is 421214033281. The next prime is 421214033327. The reversal of 421214033312 is 213330412124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346392512 + ... + 346393727.

It is an arithmetic number, because the mean of its divisors is an integer number (36371277600).

Almost surely, 2^421214033312 is an apocalyptic number.

It is an amenable number.

421214033312 is an abundant number, since it is smaller than the sum of its proper divisors (451696629088).

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

421214033312 is a wasteful number, since it uses less digits than its factorization.

421214033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692786268 (or 692786260 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 421214033312 its reverse (213330412124), we get a palindrome (634544445436).

The spelling of 421214033312 in words is "four hundred twenty-one billion, two hundred fourteen million, thirty-three thousand, three hundred twelve".