742075147077124 has 36 divisors (see below), whose sum is σ = 1513298605138320. Its totient is φ = 317475231751440.

The previous prime is 742075147077091. The next prime is 742075147077169. The reversal of 742075147077124 is 421770741570247.

It is a super-2 number, since 2×742075147077124² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3315210054 + ... + 3315433885.

Almost surely, 2^{742075147077124} is an apocalyptic number.

It is an amenable number.

742075147077124 is an abundant number, since it is smaller than the sum of its proper divisors (771223458061196).

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

742075147077124 is a wasteful number, since it uses less digits than its factorization.

742075147077124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630644528 (or 6630644519 counting only the distinct ones).

The product of its (nonzero) digits is 21512960, while the sum is 58.

The spelling of 742075147077124 in words is "seven hundred forty-two trillion, seventy-five billion, one hundred forty-seven million, seventy-seven thousand, one hundred twenty-four".