31414304421 has 24 divisors (see below), whose sum is σ = 45508320000. Its totient is φ = 20881976832.

The previous prime is 31414304413. The next prime is 31414304431. The reversal of 31414304421 is 12440341413.

31414304421 is a `hidden beast` number, since 314 + 1 + 4 + 304 + 42 + 1 = 666.

It is not a de Polignac number, because 31414304421 - 2³ = 31414304413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414304431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7322245 + ... + 7326533.

It is an arithmetic number, because the mean of its divisors is an integer number (1896180000).

Almost surely, 2^31414304421 is an apocalyptic number.

It is an amenable number.

31414304421 is a deficient number, since it is larger than the sum of its proper divisors (14094015579).

31414304421 is a wasteful number, since it uses less digits than its factorization.

31414304421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6473 (or 6470 counting only the distinct ones).

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

Adding to 31414304421 its reverse (12440341413), we get a palindrome (43854645834).

The spelling of 31414304421 in words is "thirty-one billion, four hundred fourteen million, three hundred four thousand, four hundred twenty-one".