124084445039 has 4 divisors (see below), whose sum is σ = 127110894960. Its totient is φ = 121057995120.

The previous prime is 124084444999. The next prime is 124084445053. The reversal of 124084445039 is 930544480421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930544480421 = 17 ⋅54737910613.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124084445039 is a prime.

It is a super-2 number, since 2×124084445039² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124084445099) 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, 1513224899 + ... + 1513224980.

It is an arithmetic number, because the mean of its divisors is an integer number (31777723740).

Almost surely, 2^124084445039 is an apocalyptic number.

124084445039 is a deficient number, since it is larger than the sum of its proper divisors (3026449921).

124084445039 is an equidigital number, since it uses as much as digits as its factorization.

124084445039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026449920.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 124084445039 in words is "one hundred twenty-four billion, eighty-four million, four hundred forty-five thousand, thirty-nine".