124141439 has 2 divisors, whose sum is σ = 124141440. Its totient is φ = 124141438.

The previous prime is 124141427. The next prime is 124141477. The reversal of 124141439 is 934141421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124141439 - 2²⁰ = 123092863 is a prime.

It is a super-2 number, since 2×124141439² = 30822193753981442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124141499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62070719 + 62070720.

It is an arithmetic number, because the mean of its divisors is an integer number (62070720).

Almost surely, 2^124141439 is an apocalyptic number.

124141439 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141439 is an equidigital number, since it uses as much as digits as its factorization.

124141439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 124141439 is about 11141.8777142814. The cubic root of 124141439 is about 498.8526210571.

The spelling of 124141439 in words is "one hundred twenty-four million, one hundred forty-one thousand, four hundred thirty-nine".