124023131443 has 2 divisors, whose sum is σ = 124023131444. Its totient is φ = 124023131442.

The previous prime is 124023131431. The next prime is 124023131447. The reversal of 124023131443 is 344131320421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124023131443 - 2⁵ = 124023131411 is a prime.

It is not a weakly prime, because it can be changed into another prime (124023131447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62011565721 + 62011565722.

It is an arithmetic number, because the mean of its divisors is an integer number (62011565722).

Almost surely, 2^124023131443 is an apocalyptic number.

124023131443 is a deficient number, since it is larger than the sum of its proper divisors (1).

124023131443 is an equidigital number, since it uses as much as digits as its factorization.

124023131443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124023131443 its reverse (344131320421), we get a palindrome (468154451864).

The spelling of 124023131443 in words is "one hundred twenty-four billion, twenty-three million, one hundred thirty-one thousand, four hundred forty-three".