23354251043 has 4 divisors (see below), whose sum is σ = 23354937840. Its totient is φ = 23353564248.

The previous prime is 23354250977. The next prime is 23354251069. The reversal of 23354251043 is 34015245332.

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 23354251043 - 2¹⁰ = 23354250019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23354251343) 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, 289580 + ... + 361337.

It is an arithmetic number, because the mean of its divisors is an integer number (5838734460).

Almost surely, 2^23354251043 is an apocalyptic number.

23354251043 is a deficient number, since it is larger than the sum of its proper divisors (686797).

23354251043 is an equidigital number, since it uses as much as digits as its factorization.

23354251043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686796.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 23354251043 its reverse (34015245332), we get a palindrome (57369496375).

The spelling of 23354251043 in words is "twenty-three billion, three hundred fifty-four million, two hundred fifty-one thousand, forty-three".