51165120034042 has 8 divisors (see below), whose sum is σ = 87711634344096. Its totient is φ = 21927908586012.

The previous prime is 51165120034031. The next prime is 51165120034051. The reversal of 51165120034042 is 24043002156115.

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 = 51165120033989 and 51165120034007.

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, 1827325715488 + ... + 1827325715515.

It is an arithmetic number, because the mean of its divisors is an integer number (10963954293012).

Almost surely, 2^{51165120034042} is an apocalyptic number.

51165120034042 is a deficient number, since it is larger than the sum of its proper divisors (36546514310054).

51165120034042 is a wasteful number, since it uses less digits than its factorization.

51165120034042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654651431012.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 51165120034042 in words is "fifty-one trillion, one hundred sixty-five billion, one hundred twenty million, thirty-four thousand, forty-two".