23535004243 has 8 divisors (see below), whose sum is σ = 24271004160. Its totient is φ = 22810241160.

The previous prime is 23535004231. The next prime is 23535004253. The reversal of 23535004243 is 34240053532.

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 23535004243 - 2¹⁷ = 23534873171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23535004253) 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, 2804955 + ... + 2813332.

It is an arithmetic number, because the mean of its divisors is an integer number (3033875520).

Almost surely, 2^23535004243 is an apocalyptic number.

23535004243 is a deficient number, since it is larger than the sum of its proper divisors (735999917).

23535004243 is an equidigital number, since it uses as much as digits as its factorization.

23535004243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618417.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 23535004243 its reverse (34240053532), we get a palindrome (57775057775).

The spelling of 23535004243 in words is "twenty-three billion, five hundred thirty-five million, four thousand, two hundred forty-three".