124441243 has 2 divisors, whose sum is σ = 124441244. Its totient is φ = 124441242.

The previous prime is 124441231. The next prime is 124441253. The reversal of 124441243 is 342144421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124441243 - 2¹³ = 124433051 is a prime.

It is not a weakly prime, because it can be changed into another prime (124441253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62220621 + 62220622.

It is an arithmetic number, because the mean of its divisors is an integer number (62220622).

Almost surely, 2^124441243 is an apocalyptic number.

124441243 is a deficient number, since it is larger than the sum of its proper divisors (1).

124441243 is an equidigital number, since it uses as much as digits as its factorization.

124441243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 124441243 is about 11155.3235273568. The cubic root of 124441243 is about 499.2538778239.

Adding to 124441243 its reverse (342144421), we get a palindrome (466585664).

The spelling of 124441243 in words is "one hundred twenty-four million, four hundred forty-one thousand, two hundred forty-three".