2123413252 has 12 divisors (see below), whose sum is σ = 3719482956. Its totient is φ = 1060703840.

The previous prime is 2123413223. The next prime is 2123413273. The reversal of 2123413252 is 2523143212.

It can be written as a sum of positive squares in 2 ways, for example, as 1883039236 + 240374016 = 43394^2 + 15504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245923 + ... + 254410.

It is an arithmetic number, because the mean of its divisors is an integer number (309956913).

Almost surely, 2^2123413252 is an apocalyptic number.

It is an amenable number.

2123413252 is a deficient number, since it is larger than the sum of its proper divisors (1596069704).

2123413252 is a wasteful number, since it uses less digits than its factorization.

2123413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501398 (or 501396 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2123413252 is about 46080.5083739318. The cubic root of 2123413252 is about 1285.3207175365.

Adding to 2123413252 its reverse (2523143212), we get a palindrome (4646556464).

The spelling of 2123413252 in words is "two billion, one hundred twenty-three million, four hundred thirteen thousand, two hundred fifty-two".