125424351 has 24 divisors (see below), whose sum is σ = 206584560. Its totient is φ = 72642816.

The previous prime is 125424319. The next prime is 125424361. The reversal of 125424351 is 153424521.

It is not a de Polignac number, because 125424351 - 2⁵ = 125424319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125424361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29541 + ... + 33518.

It is an arithmetic number, because the mean of its divisors is an integer number (8607690).

Almost surely, 2^125424351 is an apocalyptic number.

125424351 is a deficient number, since it is larger than the sum of its proper divisors (81160209).

125424351 is a wasteful number, since it uses less digits than its factorization.

125424351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63095 (or 63092 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 125424351 is about 11199.3013621386. The cubic root of 125424351 is about 500.5651622758.

Adding to 125424351 its reverse (153424521), we get a palindrome (278848872).

The spelling of 125424351 in words is "one hundred twenty-five million, four hundred twenty-four thousand, three hundred fifty-one".