2122342504 has 8 divisors (see below), whose sum is σ = 3979392210. Its totient is φ = 1061171248.

The previous prime is 2122342471. The next prime is 2122342507. The reversal of 2122342504 is 4052432212.

It can be written as a sum of positive squares in only one way, i.e., 2079177604 + 43164900 = 45598^2 + 6570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2122342507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132646399 + ... + 132646414.

Almost surely, 2^2122342504 is an apocalyptic number.

It is an amenable number.

2122342504 is a deficient number, since it is larger than the sum of its proper divisors (1857049706).

2122342504 is a wasteful number, since it uses less digits than its factorization.

2122342504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265292819 (or 265292815 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2122342504 is about 46068.8886777183. Note that the first 3 decimals coincide. The cubic root of 2122342504 is about 1285.1046368183.

Adding to 2122342504 its reverse (4052432212), we get a palindrome (6174774716).

The spelling of 2122342504 in words is "two billion, one hundred twenty-two million, three hundred forty-two thousand, five hundred four".