124612426 has 8 divisors (see below), whose sum is σ = 186981444. Its totient is φ = 62285280.

The previous prime is 124612421. The next prime is 124612457. The reversal of 124612426 is 624216421.

It can be written as a sum of positive squares in 2 ways, for example, as 122213025 + 2399401 = 11055^2 + 1549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 124612394 and 124612403.

It is not an unprimeable number, because it can be changed into a prime (124612421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485 + ... + 15856.

Almost surely, 2^124612426 is an apocalyptic number.

124612426 is a deficient number, since it is larger than the sum of its proper divisors (62369018).

124612426 is a wasteful number, since it uses less digits than its factorization.

124612426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20936.

The product of its digits is 4608, while the sum is 28.

The square root of 124612426 is about 11162.9935949099. The cubic root of 124612426 is about 499.4826996519.

Adding to 124612426 its reverse (624216421), we get a palindrome (748828847).

The spelling of 124612426 in words is "one hundred twenty-four million, six hundred twelve thousand, four hundred twenty-six".