2125937424 has 80 divisors (see below), whose sum is σ = 5920996032. Its totient is φ = 653412864.

The previous prime is 2125937389. The next prime is 2125937441. The reversal of 2125937424 is 4247395212.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949234 + ... + 951470.

Almost surely, 2^2125937424 is an apocalyptic number.

2125937424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125937424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2960498016).

2125937424 is an abundant number, since it is smaller than the sum of its proper divisors (3795058608).

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

2125937424 is a wasteful number, since it uses less digits than its factorization.

2125937424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784 (or 3778 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2125937424 is about 46107.8889562296. Note that the first 3 decimals coincide. The cubic root of 2125937424 is about 1285.8298170328.

The spelling of 2125937424 in words is "two billion, one hundred twenty-five million, nine hundred thirty-seven thousand, four hundred twenty-four".