124325781472 has 96 divisors (see below), whose sum is σ = 254222575488. Its totient is φ = 59802955776.

The previous prime is 124325781469. The next prime is 124325781487. The reversal of 124325781472 is 274187523421.

It is a congruent number.

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, 44930233 + ... + 44932999.

It is an arithmetic number, because the mean of its divisors is an integer number (2648151828).

Almost surely, 2^124325781472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124325781472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127111287744).

124325781472 is an abundant number, since it is smaller than the sum of its proper divisors (129896794016).

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

124325781472 is a wasteful number, since it uses less digits than its factorization.

124325781472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228 (or 3220 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The spelling of 124325781472 in words is "one hundred twenty-four billion, three hundred twenty-five million, seven hundred eighty-one thousand, four hundred seventy-two".