124409941 has 2 divisors, whose sum is σ = 124409942. Its totient is φ = 124409940.

The previous prime is 124409939. The next prime is 124409977. The reversal of 124409941 is 149904421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124211025 + 198916 = 11145^2 + 446^2 .

It is a cyclic number.

It is not a de Polignac number, because 124409941 - 2¹ = 124409939 is a prime.

Together with 124409939, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 124409897 and 124409906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124409981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62204970 + 62204971.

It is an arithmetic number, because the mean of its divisors is an integer number (62204971).

Almost surely, 2^124409941 is an apocalyptic number.

It is an amenable number.

124409941 is a deficient number, since it is larger than the sum of its proper divisors (1).

124409941 is an equidigital number, since it uses as much as digits as its factorization.

124409941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 124409941 is about 11153.9204318482. The cubic root of 124409941 is about 499.2120134735.

The spelling of 124409941 in words is "one hundred twenty-four million, four hundred nine thousand, nine hundred forty-one".