2124238974 has 96 divisors (see below), whose sum is σ = 5061988512. Its totient is φ = 590304000.

The previous prime is 2124238967. The next prime is 2124238999. The reversal of 2124238974 is 4798324212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1632124 + ... + 1633424.

It is an arithmetic number, because the mean of its divisors is an integer number (52729047).

Almost surely, 2^2124238974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124238974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530994256).

2124238974 is an abundant number, since it is smaller than the sum of its proper divisors (2937749538).

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

2124238974 is a wasteful number, since it uses less digits than its factorization.

2124238974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1503 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 2124238974 is about 46089.4670613580. The cubic root of 2124238974 is about 1285.4873015418.

It can be divided in two parts, 2124238 and 974, that added together give a palindrome (2125212).

The spelling of 2124238974 in words is "two billion, one hundred twenty-four million, two hundred thirty-eight thousand, nine hundred seventy-four".