2124124234 has 16 divisors (see below), whose sum is σ = 3272715072. Its totient is φ = 1033407648.

The previous prime is 2124124213. The next prime is 2124124237. The reversal of 2124124234 is 4324214212.

It is a super-2 number, since 2×2124124234² = 9023807522932173512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124124199 and 2124124208.

It is not an unprimeable number, because it can be changed into a prime (2124124237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24339 + ... + 69574.

It is an arithmetic number, because the mean of its divisors is an integer number (204544692).

Almost surely, 2^2124124234 is an apocalyptic number.

2124124234 is a deficient number, since it is larger than the sum of its proper divisors (1148590838).

2124124234 is a wasteful number, since it uses less digits than its factorization.

2124124234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94221.

The product of its digits is 3072, while the sum is 25.

The square root of 2124124234 is about 46088.2222916007. Note that the first 4 decimals coincide. The cubic root of 2124124234 is about 1285.4641560812.

Adding to 2124124234 its reverse (4324214212), we get a palindrome (6448338446).

The spelling of 2124124234 in words is "two billion, one hundred twenty-four million, one hundred twenty-four thousand, two hundred thirty-four".