122342311444 has 6 divisors (see below), whose sum is σ = 214099045034. Its totient is φ = 61171155720.

The previous prime is 122342311439. The next prime is 122342311451. The reversal of 122342311444 is 444113243221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 93261830544 + 29080480900 = 305388^2 + 170530^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15292788927 + ... + 15292788934.

Almost surely, 2^122342311444 is an apocalyptic number.

It is an amenable number.

122342311444 is a deficient number, since it is larger than the sum of its proper divisors (91756733590).

122342311444 is a wasteful number, since it uses less digits than its factorization.

122342311444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30585577865 (or 30585577863 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 122342311444 its reverse (444113243221), we get a palindrome (566455554665).

The spelling of 122342311444 in words is "one hundred twenty-two billion, three hundred forty-two million, three hundred eleven thousand, four hundred forty-four".