124043159 has 2 divisors, whose sum is σ = 124043160. Its totient is φ = 124043158.

The previous prime is 124043149. The next prime is 124043173. The reversal of 124043159 is 951340421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124043159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124043119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62021579 + 62021580.

It is an arithmetic number, because the mean of its divisors is an integer number (62021580).

Almost surely, 2^124043159 is an apocalyptic number.

124043159 is a deficient number, since it is larger than the sum of its proper divisors (1).

124043159 is an equidigital number, since it uses as much as digits as its factorization.

124043159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 124043159 is about 11137.4664533726. The cubic root of 124043159 is about 498.7209428155.

The spelling of 124043159 in words is "one hundred twenty-four million, forty-three thousand, one hundred fifty-nine".