342350980447441 has 9 divisors (see below), whose sum is σ = 398245168736649. Its totient is φ = 293443586510004.

The previous prime is 342350980447429. The next prime is 342350980447457. The reversal of 342350980447441 is 144744089053243.

The square root of 342350980447441 is 18502729.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 342350980447441 - 2³³ = 342342390512849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342350980447141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128197480 + ... + 130840726.

It is an arithmetic number, because the mean of its divisors is an integer number (44249463192961).

Almost surely, 2^{342350980447441} is an apocalyptic number.

342350980447441 is the 18502729-th square number.

342350980447441 is the 9251365-th centered octagonal number.

It is an amenable number.

342350980447441 is a deficient number, since it is larger than the sum of its proper divisors (55894188289208).

342350980447441 is an frugal number, since it uses more digits than its factorization.

342350980447441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286508 (or 2643254 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 342350980447441 in words is "three hundred forty-two trillion, three hundred fifty billion, nine hundred eighty million, four hundred forty-seven thousand, four hundred forty-one".