31414554242 has 8 divisors (see below), whose sum is σ = 47164789836. Its totient is φ = 15692957632.

The previous prime is 31414554233. The next prime is 31414554251. The reversal of 31414554242 is 24245541413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (31414554233) and next prime (31414554251).

It can be written as a sum of positive squares in 2 ways, for example, as 29604987721 + 1809566521 = 172061^2 + 42539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7157003 + ... + 7161390.

Almost surely, 2^31414554242 is an apocalyptic number.

31414554242 is a deficient number, since it is larger than the sum of its proper divisors (15750235594).

31414554242 is a wasteful number, since it uses less digits than its factorization.

31414554242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14319492.

The product of its digits is 76800, while the sum is 35.

The spelling of 31414554242 in words is "thirty-one billion, four hundred fourteen million, five hundred fifty-four thousand, two hundred forty-two".