24128342465039 has 4 divisors (see below), whose sum is σ = 24689466708456. Its totient is φ = 23567218221624.

The previous prime is 24128342464991. The next prime is 24128342465047. The reversal of 24128342465039 is 93056424382142.

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 24128342465039 - 2⁸ = 24128342464783 is a prime.

It is a super-2 number, since 2×24128342465039² (a number of 28 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 (24128342465069) 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, 280562121644 + ... + 280562121729.

It is an arithmetic number, because the mean of its divisors is an integer number (6172366677114).

Almost surely, 2^{24128342465039} is an apocalyptic number.

24128342465039 is a deficient number, since it is larger than the sum of its proper divisors (561124243417).

24128342465039 is an equidigital number, since it uses as much as digits as its factorization.

24128342465039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561124243416.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 24128342465039 in words is "twenty-four trillion, one hundred twenty-eight billion, three hundred forty-two million, four hundred sixty-five thousand, thirty-nine".