3342392743728 has 30 divisors (see below), whose sum is σ = 8634547309332. Its totient is φ = 1114126692480.

The previous prime is 3342392743721. The next prime is 3342392743741. The reversal of 3342392743728 is 8273472932433.

It is a super-2 number, since 2×3342392743728² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3342392743721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12534348 + ... + 12798228.

Almost surely, 2^{3342392743728} is an apocalyptic number.

It is an amenable number.

3342392743728 is an abundant number, since it is smaller than the sum of its proper divisors (5292154565604).

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

3342392743728 is an frugal number, since it uses more digits than its factorization.

3342392743728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527773 (or 263886 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 57.

The spelling of 3342392743728 in words is "three trillion, three hundred forty-two billion, three hundred ninety-two million, seven hundred forty-three thousand, seven hundred twenty-eight".