124074149 has 2 divisors, whose sum is σ = 124074150. Its totient is φ = 124074148.

The previous prime is 124074107. The next prime is 124074163. The reversal of 124074149 is 941470421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118701025 + 5373124 = 10895^2 + 2318^2 .

It is a cyclic number.

It is not a de Polignac number, because 124074149 - 2⁸ = 124073893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124079149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62037074 + 62037075.

It is an arithmetic number, because the mean of its divisors is an integer number (62037075).

Almost surely, 2^124074149 is an apocalyptic number.

It is an amenable number.

124074149 is a deficient number, since it is larger than the sum of its proper divisors (1).

124074149 is an equidigital number, since it uses as much as digits as its factorization.

124074149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 124074149 is about 11138.8576164704. The cubic root of 124074149 is about 498.7624715738.

The spelling of 124074149 in words is "one hundred twenty-four million, seventy-four thousand, one hundred forty-nine".