342245245513 has 4 divisors (see below), whose sum is σ = 342441826948. Its totient is φ = 342048664080.

The previous prime is 342245245501. The next prime is 342245245549. The reversal of 342245245513 is 315542542243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 135535895104 + 206709350409 = 368152^2 + 454653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342245245513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342245245553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98288106 + ... + 98291587.

It is an arithmetic number, because the mean of its divisors is an integer number (85610456737).

Almost surely, 2^342245245513 is an apocalyptic number.

It is an amenable number.

342245245513 is a deficient number, since it is larger than the sum of its proper divisors (196581435).

342245245513 is a wasteful number, since it uses less digits than its factorization.

342245245513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196581434.

The product of its digits is 576000, while the sum is 40.

Adding to 342245245513 its reverse (315542542243), we get a palindrome (657787787756).

The spelling of 342245245513 in words is "three hundred forty-two billion, two hundred forty-five million, two hundred forty-five thousand, five hundred thirteen".