124114139 has 2 divisors, whose sum is σ = 124114140. Its totient is φ = 124114138.

The previous prime is 124114117. The next prime is 124114147. The reversal of 124114139 is 931411421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124114139 - 2⁸ = 124113883 is a prime.

It is a super-2 number, since 2×124114139² = 30808638999422642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124114189) 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 as a sum of consecutive naturals, namely, 62057069 + 62057070.

It is an arithmetic number, because the mean of its divisors is an integer number (62057070).

Almost surely, 2^124114139 is an apocalyptic number.

124114139 is a deficient number, since it is larger than the sum of its proper divisors (1).

124114139 is an equidigital number, since it uses as much as digits as its factorization.

124114139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 26.

The square root of 124114139 is about 11140.6525392366. The cubic root of 124114139 is about 498.8160507411.

The spelling of 124114139 in words is "one hundred twenty-four million, one hundred fourteen thousand, one hundred thirty-nine".