314322401421 has 16 divisors (see below), whose sum is σ = 532186076800. Its totient is φ = 179612800704.

The previous prime is 314322401401. The next prime is 314322401431. The reversal of 314322401421 is 124104223413.

314322401421 is a `hidden beast` number, since 3 + 14 + 3 + 224 + 0 + 1 + 421 = 666.

It is not a de Polignac number, because 314322401421 - 2³³ = 305732466829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314322401401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831540556 + ... + 831540933.

It is an arithmetic number, because the mean of its divisors is an integer number (33261629800).

Almost surely, 2^314322401421 is an apocalyptic number.

It is an amenable number.

314322401421 is a deficient number, since it is larger than the sum of its proper divisors (217863675379).

314322401421 is a wasteful number, since it uses less digits than its factorization.

314322401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663081505 (or 1663081499 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 314322401421 its reverse (124104223413), we get a palindrome (438426624834).

The spelling of 314322401421 in words is "three hundred fourteen billion, three hundred twenty-two million, four hundred one thousand, four hundred twenty-one".