74014742258 has 6 divisors (see below), whose sum is σ = 111022690509. Its totient is φ = 37007178756.

The previous prime is 74014742227. The next prime is 74014742299. The reversal of 74014742258 is 85224741047.

It can be written as a sum of positive squares in 2 ways, for example, as 44716600369 + 29298141889 = 211463^2 + 171167^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=192373.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 288560 + ... + 480932.

Almost surely, 2^74014742258 is an apocalyptic number.

74014742258 is a deficient number, since it is larger than the sum of its proper divisors (37007948251).

74014742258 is an frugal number, since it uses more digits than its factorization.

74014742258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384748 (or 192375 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 44.

The spelling of 74014742258 in words is "seventy-four billion, fourteen million, seven hundred forty-two thousand, two hundred fifty-eight".