24231130139 has 4 divisors (see below), whose sum is σ = 24641827320. Its totient is φ = 23820432960.

The previous prime is 24231130109. The next prime is 24231130151. The reversal of 24231130139 is 93103113242.

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 24231130139 - 2²⁰ = 24230081563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24231130109) 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, 205348502 + ... + 205348619.

It is an arithmetic number, because the mean of its divisors is an integer number (6160456830).

Almost surely, 2^24231130139 is an apocalyptic number.

24231130139 is a deficient number, since it is larger than the sum of its proper divisors (410697181).

24231130139 is an equidigital number, since it uses as much as digits as its factorization.

24231130139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410697180.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 24231130139 in words is "twenty-four billion, two hundred thirty-one million, one hundred thirty thousand, one hundred thirty-nine".