342271243007520 has 96 divisors (see below), whose sum is σ = 1078867954765440. Its totient is φ = 91211926026240.

The previous prime is 342271243007461. The next prime is 342271243007521. The reversal of 342271243007520 is 25700342172243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (342271243007521) 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, 235232725 + ... + 236683284.

It is an arithmetic number, because the mean of its divisors is an integer number (11238207862140).

Almost surely, 2^{342271243007520} is an apocalyptic number.

342271243007520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342271243007520 is an abundant number, since it is smaller than the sum of its proper divisors (736596711757920).

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

342271243007520 is a wasteful number, since it uses less digits than its factorization.

342271243007520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471917538 (or 471917530 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

Adding to 342271243007520 its reverse (25700342172243), we get a palindrome (367971585179763).

The spelling of 342271243007520 in words is "three hundred forty-two trillion, two hundred seventy-one billion, two hundred forty-three million, seven thousand, five hundred twenty".