124334433439 has 2 divisors, whose sum is σ = 124334433440. Its totient is φ = 124334433438.

The previous prime is 124334433409. The next prime is 124334433481. The reversal of 124334433439 is 934334433421.

It is a weak prime.

It is an emirp because it is prime and its reverse (934334433421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124334433439 - 2⁵ = 124334433407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124334433395 and 124334433404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124334433409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62167216719 + 62167216720.

It is an arithmetic number, because the mean of its divisors is an integer number (62167216720).

Almost surely, 2^124334433439 is an apocalyptic number.

124334433439 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334433439 is an equidigital number, since it uses as much as digits as its factorization.

124334433439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 43.

The spelling of 124334433439 in words is "one hundred twenty-four billion, three hundred thirty-four million, four hundred thirty-three thousand, four hundred thirty-nine".