124343252425 has 48 divisors (see below), whose sum is σ = 180779679360. Its totient is φ = 83082032640.

The previous prime is 124343252399. The next prime is 124343252431. The reversal of 124343252425 is 524252343421.

It is a happy number.

It is not a de Polignac number, because 124343252425 - 2⁹ = 124343251913 is a prime.

It is a super-2 number, since 2×124343252425² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1001691 + ... + 1118959.

It is an arithmetic number, because the mean of its divisors is an integer number (3766243320).

Almost surely, 2^124343252425 is an apocalyptic number.

It is an amenable number.

124343252425 is a deficient number, since it is larger than the sum of its proper divisors (56436426935).

124343252425 is a wasteful number, since it uses less digits than its factorization.

124343252425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117442 (or 117437 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

Adding to 124343252425 its reverse (524252343421), we get a palindrome (648595595846).

The spelling of 124343252425 in words is "one hundred twenty-four billion, three hundred forty-three million, two hundred fifty-two thousand, four hundred twenty-five".