2124711234 has 48 divisors (see below), whose sum is σ = 4711779072. Its totient is φ = 691651584.

The previous prime is 2124711229. The next prime is 2124711269. The reversal of 2124711234 is 4321174212.

It is a junction number, because it is equal to n+sod(n) for n = 2124711198 and 2124711207.

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, 423042 + ... + 428034.

It is an arithmetic number, because the mean of its divisors is an integer number (98162064).

Almost surely, 2^2124711234 is an apocalyptic number.

2124711234 is an abundant number, since it is smaller than the sum of its proper divisors (2587067838).

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

2124711234 is a wasteful number, since it uses less digits than its factorization.

2124711234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551 (or 5548 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2124711234 is about 46094.5900730227. The cubic root of 2124711234 is about 1285.5825574989.

Adding to 2124711234 its reverse (4321174212), we get a palindrome (6445885446).

The spelling of 2124711234 in words is "two billion, one hundred twenty-four million, seven hundred eleven thousand, two hundred thirty-four".