125024424 has 64 divisors (see below), whose sum is σ = 358041600. Its totient is φ = 35638464.

The previous prime is 125024413. The next prime is 125024429. The reversal of 125024424 is 424420521.

It is a happy number.

It is a super-2 number, since 2×125024424² = 31262213193063552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 125024394 and 125024403.

It is not an unprimeable number, because it can be changed into a prime (125024429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140509 + ... + 141395.

It is an arithmetic number, because the mean of its divisors is an integer number (5594400).

Almost surely, 2^125024424 is an apocalyptic number.

125024424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125024424 is an abundant number, since it is smaller than the sum of its proper divisors (233017176).

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

125024424 is a wasteful number, since it uses less digits than its factorization.

125024424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 125024424 is about 11181.4321086344. The cubic root of 125024424 is about 500.0325632126.

Adding to 125024424 its reverse (424420521), we get a palindrome (549444945).

The spelling of 125024424 in words is "one hundred twenty-five million, twenty-four thousand, four hundred twenty-four".