124471339 has 2 divisors, whose sum is σ = 124471340. Its totient is φ = 124471338.

The previous prime is 124471313. The next prime is 124471349. The reversal of 124471339 is 933174421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124471339 is a prime.

It is a super-2 number, since 2×124471339² = 30986228464905842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124471309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62235669 + 62235670.

It is an arithmetic number, because the mean of its divisors is an integer number (62235670).

Almost surely, 2^124471339 is an apocalyptic number.

124471339 is a deficient number, since it is larger than the sum of its proper divisors (1).

124471339 is an equidigital number, since it uses as much as digits as its factorization.

124471339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 124471339 is about 11156.6723981660. The cubic root of 124471339 is about 499.2941226098.

The spelling of 124471339 in words is "one hundred twenty-four million, four hundred seventy-one thousand, three hundred thirty-nine".