31334440034 has 24 divisors (see below), whose sum is σ = 49240049040. Its totient is φ = 14953710728.

The previous prime is 31334440021. The next prime is 31334440051. The reversal of 31334440034 is 43004443313.

It is a junction number, because it is equal to n+sod(n) for n = 31334439979 and 31334440006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462377 + ... + 525795.

It is an arithmetic number, because the mean of its divisors is an integer number (2051668710).

Almost surely, 2^31334440034 is an apocalyptic number.

31334440034 is a deficient number, since it is larger than the sum of its proper divisors (17905609006).

31334440034 is a wasteful number, since it uses less digits than its factorization.

31334440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63934 (or 63911 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 31334440034 its reverse (43004443313), we get a palindrome (74338883347).

The spelling of 31334440034 in words is "thirty-one billion, three hundred thirty-four million, four hundred forty thousand, thirty-four".