23434366240561 has 8 divisors (see below), whose sum is σ = 23774864873760. Its totient is φ = 23095582966368.

The previous prime is 23434366240553. The next prime is 23434366240601. The reversal of 23434366240561 is 16504266343432.

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 23434366240561 - 2³ = 23434366240553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23434366240541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428812231 + ... + 428866876.

It is an arithmetic number, because the mean of its divisors is an integer number (2971858109220).

Almost surely, 2^{23434366240561} is an apocalyptic number.

It is an amenable number.

23434366240561 is a deficient number, since it is larger than the sum of its proper divisors (340498633199).

23434366240561 is an equidigital number, since it uses as much as digits as its factorization.

23434366240561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857679503.

The product of its (nonzero) digits is 7464960, while the sum is 49.

The spelling of 23434366240561 in words is "twenty-three trillion, four hundred thirty-four billion, three hundred sixty-six million, two hundred forty thousand, five hundred sixty-one".