124424441 has 2 divisors, whose sum is σ = 124424442. Its totient is φ = 124424440.

The previous prime is 124424437. The next prime is 124424473. The reversal of 124424441 is 144424421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116014441 + 8410000 = 10771^2 + 2900^2 .

It is an emirp because it is prime and its reverse (144424421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124424441 - 2² = 124424437 is a prime.

It is equal to p_7079300 and since 124424441 and 7079300 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124424441.

It is not a weakly prime, because it can be changed into another prime (124424341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62212220 + 62212221.

It is an arithmetic number, because the mean of its divisors is an integer number (62212221).

Almost surely, 2^124424441 is an apocalyptic number.

It is an amenable number.

124424441 is a deficient number, since it is larger than the sum of its proper divisors (1).

124424441 is an equidigital number, since it uses as much as digits as its factorization.

124424441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4096, while the sum is 26.

The square root of 124424441 is about 11154.5704085814. The cubic root of 124424441 is about 499.2314071354.

Adding to 124424441 its reverse (144424421), we get a palindrome (268848862).

The spelling of 124424441 in words is "one hundred twenty-four million, four hundred twenty-four thousand, four hundred forty-one".