342131302522 has 16 divisors (see below), whose sum is σ = 513618336000. Its totient is φ = 170925242688.

The previous prime is 342131302519. The next prime is 342131302523. The reversal of 342131302522 is 225203131243.

It is a happy number.

It is a super-3 number, since 3×342131302522³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (342131302523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17764354 + ... + 17783602.

It is an arithmetic number, because the mean of its divisors is an integer number (32101146000).

Almost surely, 2^342131302522 is an apocalyptic number.

342131302522 is a deficient number, since it is larger than the sum of its proper divisors (171487033478).

342131302522 is a wasteful number, since it uses less digits than its factorization.

342131302522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26085.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 342131302522 its reverse (225203131243), we get a palindrome (567334433765).

The spelling of 342131302522 in words is "three hundred forty-two billion, one hundred thirty-one million, three hundred two thousand, five hundred twenty-two".