125201424 has 40 divisors (see below), whose sum is σ = 327876832. Its totient is φ = 41160960.

The previous prime is 125201387. The next prime is 125201429. The reversal of 125201424 is 424102521.

It is a self number, because there is not a number n which added to its sum of digits gives 125201424.

It is not an unprimeable number, because it can be changed into a prime (125201429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14362 + ... + 21369.

Almost surely, 2^125201424 is an apocalyptic number.

It is an amenable number.

125201424 is an abundant number, since it is smaller than the sum of its proper divisors (202675408).

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

125201424 is a wasteful number, since it uses less digits than its factorization.

125201424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35815 (or 35809 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 125201424 is about 11189.3442167090. The cubic root of 125201424 is about 500.2684212077.

Adding to 125201424 its reverse (424102521), we get a palindrome (549303945).

The spelling of 125201424 in words is "one hundred twenty-five million, two hundred one thousand, four hundred twenty-four".