342245454443312 has 120 divisors (see below), whose sum is σ = 772401555855216. Its totient is φ = 146479057772544.

The previous prime is 342245454443311. The next prime is 342245454443369. The reversal of 342245454443312 is 213344454542243.

It is not an unprimeable number, because it can be changed into a prime (342245454443311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1787338808 + ... + 1787530280.

Almost surely, 2^{342245454443312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342245454443312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386200777927608).

342245454443312 is an abundant number, since it is smaller than the sum of its proper divisors (430156101411904).

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

342245454443312 is a wasteful number, since it uses less digits than its factorization.

342245454443312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194555 (or 194542 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 50.

The spelling of 342245454443312 in words is "three hundred forty-two trillion, two hundred forty-five billion, four hundred fifty-four million, four hundred forty-three thousand, three hundred twelve".