742821698112 has 112 divisors (see below), whose sum is σ = 2227964007360. Its totient is φ = 216531007488.

The previous prime is 742821698111. The next prime is 742821698117. The reversal of 742821698112 is 211896128247.

It is not an unprimeable number, because it can be changed into a prime (742821698111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7784283 + ... + 7879130.

It is an arithmetic number, because the mean of its divisors is an integer number (19892535780).

Almost surely, 2^742821698112 is an apocalyptic number.

It is an amenable number.

742821698112 is an abundant number, since it is smaller than the sum of its proper divisors (1485142309248).

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

742821698112 is a wasteful number, since it uses less digits than its factorization.

742821698112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15663460 (or 15663450 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The spelling of 742821698112 in words is "seven hundred forty-two billion, eight hundred twenty-one million, six hundred ninety-eight thousand, one hundred twelve".