124409339 has 2 divisors, whose sum is σ = 124409340. Its totient is φ = 124409338.

The previous prime is 124409291. The next prime is 124409357. The reversal of 124409339 is 933904421.

It is a strong prime.

It is an emirp because it is prime and its reverse (933904421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124409339 - 2²⁰ = 123360763 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124409299 and 124409308.

It is not a weakly prime, because it can be changed into another prime (124409239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62204669 + 62204670.

It is an arithmetic number, because the mean of its divisors is an integer number (62204670).

Almost surely, 2^124409339 is an apocalyptic number.

124409339 is a deficient number, since it is larger than the sum of its proper divisors (1).

124409339 is an equidigital number, since it uses as much as digits as its factorization.

124409339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 124409339 is about 11153.8934457883. The cubic root of 124409339 is about 499.2112082696.

The spelling of 124409339 in words is "one hundred twenty-four million, four hundred nine thousand, three hundred thirty-nine".