31335380434 has 16 divisors (see below), whose sum is σ = 48110112000. Its totient is φ = 15300162304.

The previous prime is 31335380369. The next prime is 31335380449. The reversal of 31335380434 is 43408353313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31335380393 and 31335380402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329014 + ... + 413425.

It is an arithmetic number, because the mean of its divisors is an integer number (3006882000).

Almost surely, 2^31335380434 is an apocalyptic number.

31335380434 is a deficient number, since it is larger than the sum of its proper divisors (16774731566).

31335380434 is a wasteful number, since it uses less digits than its factorization.

31335380434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742937.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 31335380434 in words is "thirty-one billion, three hundred thirty-five million, three hundred eighty thousand, four hundred thirty-four".