124122040423 has 16 divisors (see below), whose sum is σ = 128890323360. Its totient is φ = 119452709376.

The previous prime is 124122040403. The next prime is 124122040439. The reversal of 124122040423 is 324040221421.

It is a cyclic number.

It is not a de Polignac number, because 124122040423 - 2⁵ = 124122040391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124122040403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385611 + ... + 1472467.

It is an arithmetic number, because the mean of its divisors is an integer number (8055645210).

Almost surely, 2^124122040423 is an apocalyptic number.

124122040423 is a deficient number, since it is larger than the sum of its proper divisors (4768282937).

124122040423 is an equidigital number, since it uses as much as digits as its factorization.

124122040423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87426.

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

Adding to 124122040423 its reverse (324040221421), we get a palindrome (448162261844).

The spelling of 124122040423 in words is "one hundred twenty-four billion, one hundred twenty-two million, forty thousand, four hundred twenty-three".