342636363122 has 4 divisors (see below), whose sum is σ = 513954544686. Its totient is φ = 171318181560.

The previous prime is 342636363119. The next prime is 342636363131. The reversal of 342636363122 is 221363636243.

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

It can be written as a sum of positive squares in only one way, i.e., 319043095921 + 23593267201 = 564839^2 + 153601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342636363122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85659090779 + ... + 85659090782.

Almost surely, 2^342636363122 is an apocalyptic number.

342636363122 is a deficient number, since it is larger than the sum of its proper divisors (171318181564).

342636363122 is a wasteful number, since it uses less digits than its factorization.

342636363122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171318181563.

The product of its digits is 559872, while the sum is 41.

Adding to 342636363122 its reverse (221363636243), we get a palindrome (563999999365).

The spelling of 342636363122 in words is "three hundred forty-two billion, six hundred thirty-six million, three hundred sixty-three thousand, one hundred twenty-two".