2123124334 has 16 divisors (see below), whose sum is σ = 3353875200. Its totient is φ = 1005218424.

The previous prime is 2123124329. The next prime is 2123124359. The reversal of 2123124334 is 4334213212.

It is a junction number, because it is equal to n+sod(n) for n = 2123124299 and 2123124308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76939 + ... + 100825.

It is an arithmetic number, because the mean of its divisors is an integer number (209617200).

Almost surely, 2^2123124334 is an apocalyptic number.

2123124334 is a deficient number, since it is larger than the sum of its proper divisors (1230750866).

2123124334 is a wasteful number, since it uses less digits than its factorization.

2123124334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26247.

The product of its digits is 3456, while the sum is 25.

The square root of 2123124334 is about 46077.3733409360. The cubic root of 2123124334 is about 1285.2624200236.

Adding to 2123124334 its reverse (4334213212), we get a palindrome (6457337546).

The spelling of 2123124334 in words is "two billion, one hundred twenty-three million, one hundred twenty-four thousand, three hundred thirty-four".