23241234403 has 4 divisors (see below), whose sum is σ = 23735728800. Its totient is φ = 22746740008.

The previous prime is 23241234391. The next prime is 23241234413. The reversal of 23241234403 is 30443214232.

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 23241234403 - 2¹⁷ = 23241103331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23241234413) 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, 247247128 + ... + 247247221.

It is an arithmetic number, because the mean of its divisors is an integer number (5933932200).

Almost surely, 2^23241234403 is an apocalyptic number.

23241234403 is a deficient number, since it is larger than the sum of its proper divisors (494494397).

23241234403 is an equidigital number, since it uses as much as digits as its factorization.

23241234403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494494396.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23241234403 its reverse (30443214232), we get a palindrome (53684448635).

It can be divided in two parts, 232412 and 34403, that added together give a triangular number (266815 = T₇₃₀).

The spelling of 23241234403 in words is "twenty-three billion, two hundred forty-one million, two hundred thirty-four thousand, four hundred three".