31120763342 has 8 divisors (see below), whose sum is σ = 47561921496. Its totient is φ = 15266789512.

The previous prime is 31120763279. The next prime is 31120763351. The reversal of 31120763342 is 24336702113.

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

It is a junction number, because it is equal to n+sod(n) for n = 31120763299 and 31120763308.

It is a congruent number.

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, 146795948 + ... + 146796159.

It is an arithmetic number, because the mean of its divisors is an integer number (5945240187).

Almost surely, 2^31120763342 is an apocalyptic number.

31120763342 is a deficient number, since it is larger than the sum of its proper divisors (16441158154).

31120763342 is a wasteful number, since it uses less digits than its factorization.

31120763342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293592162.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 31120763342 in words is "thirty-one billion, one hundred twenty million, seven hundred sixty-three thousand, three hundred forty-two".