122140134324 has 72 divisors (see below), whose sum is σ = 337943365032. Its totient is φ = 36965479680.

The previous prime is 122140134257. The next prime is 122140134397. The reversal of 122140134324 is 423431041221.

122140134324 is a `hidden beast` number, since 1 + 2 + 214 + 0 + 13 + 432 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5266404900 + 116873729424 = 72570^2 + 341868^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2110659 + ... + 2167754.

Almost surely, 2^122140134324 is an apocalyptic number.

It is an amenable number.

122140134324 is an abundant number, since it is smaller than the sum of its proper divisors (215803230708).

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

122140134324 is a wasteful number, since it uses less digits than its factorization.

122140134324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278497 (or 4278492 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 122140134324 its reverse (423431041221), we get a palindrome (545571175545).

The spelling of 122140134324 in words is "one hundred twenty-two billion, one hundred forty million, one hundred thirty-four thousand, three hundred twenty-four".