23430440044203 has 4 divisors (see below), whose sum is σ = 31240586725608. Its totient is φ = 15620293362800.

The previous prime is 23430440044201. The next prime is 23430440044211. The reversal of 23430440044203 is 30244004403432.

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 23430440044203 - 2¹ = 23430440044201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23430440044201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905073340698 + ... + 3905073340703.

It is an arithmetic number, because the mean of its divisors is an integer number (7810146681402).

Almost surely, 2^{23430440044203} is an apocalyptic number.

23430440044203 is a deficient number, since it is larger than the sum of its proper divisors (7810146681405).

23430440044203 is an equidigital number, since it uses as much as digits as its factorization.

23430440044203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810146681404.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 23430440044203 its reverse (30244004403432), we get a palindrome (53674444447635).

The spelling of 23430440044203 in words is "twenty-three trillion, four hundred thirty billion, four hundred forty million, forty-four thousand, two hundred three".