23140044305 has 8 divisors (see below), whose sum is σ = 31734917952. Its totient is φ = 15867458928.

The previous prime is 23140044299. The next prime is 23140044313. The reversal of 23140044305 is 50344004132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23140044305 - 2⁸ = 23140044049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330572027 + ... + 330572096.

It is an arithmetic number, because the mean of its divisors is an integer number (3966864744).

Almost surely, 2^23140044305 is an apocalyptic number.

It is an amenable number.

23140044305 is a deficient number, since it is larger than the sum of its proper divisors (8594873647).

23140044305 is an equidigital number, since it uses as much as digits as its factorization.

23140044305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661144135.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23140044305 its reverse (50344004132), we get a palindrome (73484048437).

The spelling of 23140044305 in words is "twenty-three billion, one hundred forty million, forty-four thousand, three hundred five".