31430014120 has 64 divisors (see below), whose sum is σ = 75825331200. Its totient is φ = 11682677760.

The previous prime is 31430014097. The next prime is 31430014129. The reversal of 31430014120 is 2141003413.

It is not an unprimeable number, because it can be changed into a prime (31430014129) 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, 238816 + ... + 346255.

It is an arithmetic number, because the mean of its divisors is an integer number (1184770800).

Almost surely, 2^31430014120 is an apocalyptic number.

It is an amenable number.

31430014120 is an abundant number, since it is smaller than the sum of its proper divisors (44395317080).

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

31430014120 is a wasteful number, since it uses less digits than its factorization.

31430014120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585178 (or 585174 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31430014120 its reverse (2141003413), we get a palindrome (33571017533).

The spelling of 31430014120 in words is "thirty-one billion, four hundred thirty million, fourteen thousand, one hundred twenty".