124339706339 has 4 divisors (see below), whose sum is σ = 128350664640. Its totient is φ = 120328748040.

The previous prime is 124339706303. The next prime is 124339706383. The reversal of 124339706339 is 933607933421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124339706339 - 2³⁶ = 55620229603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124339706039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005479104 + ... + 2005479165.

It is an arithmetic number, because the mean of its divisors is an integer number (32087666160).

Almost surely, 2^124339706339 is an apocalyptic number.

124339706339 is a deficient number, since it is larger than the sum of its proper divisors (4010958301).

124339706339 is an equidigital number, since it uses as much as digits as its factorization.

124339706339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010958300.

The product of its (nonzero) digits is 2204496, while the sum is 50.

The spelling of 124339706339 in words is "one hundred twenty-four billion, three hundred thirty-nine million, seven hundred six thousand, three hundred thirty-nine".