2451315544342 has 16 divisors (see below), whose sum is σ = 4214724827040. Its totient is φ = 1047446402688.

The previous prime is 2451315544339. The next prime is 2451315544397. The reversal of 2451315544342 is 2434455131542.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259778617 + ... + 259788052.

It is an arithmetic number, because the mean of its divisors is an integer number (263420301690).

Almost surely, 2^{2451315544342} is an apocalyptic number.

2451315544342 is a deficient number, since it is larger than the sum of its proper divisors (1763409282698).

2451315544342 is a wasteful number, since it uses less digits than its factorization.

2451315544342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519567015.

The product of its digits is 1152000, while the sum is 43.

The spelling of 2451315544342 in words is "two trillion, four hundred fifty-one billion, three hundred fifteen million, five hundred forty-four thousand, three hundred forty-two".