742966912128 has 64 divisors (see below), whose sum is σ = 2255435277120. Its totient is φ = 212276259840.

The previous prime is 742966912087. The next prime is 742966912157. The reversal of 742966912128 is 821219669247.

It is a tau number, because it is divible by the number of its divisors (64).

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, 138198003 + ... + 138203378.

It is an arithmetic number, because the mean of its divisors is an integer number (35241176205).

Almost surely, 2^742966912128 is an apocalyptic number.

It is an amenable number.

742966912128 is an abundant number, since it is smaller than the sum of its proper divisors (1512468364992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742966912128 is a wasteful number, since it uses less digits than its factorization.

742966912128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276401405 (or 276401393 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The spelling of 742966912128 in words is "seven hundred forty-two billion, nine hundred sixty-six million, nine hundred twelve thousand, one hundred twenty-eight".