74256142162 has 8 divisors (see below), whose sum is σ = 111705206256. Its totient is φ = 37021073412.

The previous prime is 74256142153. The next prime is 74256142189. The reversal of 74256142162 is 26124165247.

It is a happy number.

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

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, 53497968 + ... + 53499355.

It is an arithmetic number, because the mean of its divisors is an integer number (13963150782).

Almost surely, 2^74256142162 is an apocalyptic number.

74256142162 is a deficient number, since it is larger than the sum of its proper divisors (37449064094).

74256142162 is a wasteful number, since it uses less digits than its factorization.

74256142162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106997672.

The product of its digits is 161280, while the sum is 40.

The spelling of 74256142162 in words is "seventy-four billion, two hundred fifty-six million, one hundred forty-two thousand, one hundred sixty-two".