31330242114 has 32 divisors (see below), whose sum is σ = 63007756416. Its totient is φ = 10385585280.

The previous prime is 31330242061. The next prime is 31330242179. The reversal of 31330242114 is 41124203313.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3294214 + ... + 3303710.

It is an arithmetic number, because the mean of its divisors is an integer number (1968992388).

Almost surely, 2^31330242114 is an apocalyptic number.

31330242114 is an abundant number, since it is smaller than the sum of its proper divisors (31677514302).

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

31330242114 is a wasteful number, since it uses less digits than its factorization.

31330242114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31330242114 its reverse (41124203313), we get a palindrome (72454445427).

The spelling of 31330242114 in words is "thirty-one billion, three hundred thirty million, two hundred forty-two thousand, one hundred fourteen".