124342425 has 24 divisors (see below), whose sum is σ = 228422880. Its totient is φ = 66315600.

The previous prime is 124342417. The next prime is 124342429. The reversal of 124342425 is 524243421.

It is not a de Polignac number, because 124342425 - 2³ = 124342417 is a prime.

It is a super-2 number, since 2×124342425² = 30922077309761250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (124342429) 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 23 ways as a sum of consecutive naturals, for example, 91431 + ... + 92780.

It is an arithmetic number, because the mean of its divisors is an integer number (9517620).

Almost surely, 2^124342425 is an apocalyptic number.

124342425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124342425 is a deficient number, since it is larger than the sum of its proper divisors (104080455).

124342425 is a wasteful number, since it uses less digits than its factorization.

124342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184230 (or 184219 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 124342425 is about 11150.8934619608. The cubic root of 124342425 is about 499.1216913847.

Adding to 124342425 its reverse (524243421), we get a palindrome (648585846).

The spelling of 124342425 in words is "one hundred twenty-four million, three hundred forty-two thousand, four hundred twenty-five".