51142450316024 has 8 divisors (see below), whose sum is σ = 95892094342560. Its totient is φ = 25571225158008.

The previous prime is 51142450316021. The next prime is 51142450316053. The reversal of 51142450316024 is 42061305424115.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51142450316021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3196403144744 + ... + 3196403144759.

It is an arithmetic number, because the mean of its divisors is an integer number (11986511792820).

Almost surely, 2^{51142450316024} is an apocalyptic number.

It is an amenable number.

51142450316024 is a deficient number, since it is larger than the sum of its proper divisors (44749644026536).

51142450316024 is a wasteful number, since it uses less digits than its factorization.

51142450316024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392806289509 (or 6392806289505 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 51142450316024 in words is "fifty-one trillion, one hundred forty-two billion, four hundred fifty million, three hundred sixteen thousand, twenty-four".