125143824 has 60 divisors (see below), whose sum is σ = 350092176. Its totient is φ = 38503296.

The previous prime is 125143813. The next prime is 125143841. The reversal of 125143824 is 428341521.

It is a junction number, because it is equal to n+sod(n) for n = 125143791 and 125143800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399 + ... + 15825.

Almost surely, 2^125143824 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 125143824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175046088).

125143824 is an abundant number, since it is smaller than the sum of its proper divisors (224948352).

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

125143824 is a wasteful number, since it uses less digits than its factorization.

125143824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15464 (or 15445 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 125143824 is about 11186.7700432252. The cubic root of 125143824 is about 500.1916918324.

The spelling of 125143824 in words is "one hundred twenty-five million, one hundred forty-three thousand, eight hundred twenty-four".