23034004044421 has 4 divisors (see below), whose sum is σ = 23034043438912. Its totient is φ = 23033964649932.

The previous prime is 23034004044407. The next prime is 23034004044427. The reversal of 23034004044421 is 12444040043032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23034004044421 - 2¹³ = 23034004036229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034004044427) 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, 18806775 + ... + 19994068.

It is an arithmetic number, because the mean of its divisors is an integer number (5758510859728).

Almost surely, 2^{23034004044421} is an apocalyptic number.

It is an amenable number.

23034004044421 is a deficient number, since it is larger than the sum of its proper divisors (39394491).

23034004044421 is an equidigital number, since it uses as much as digits as its factorization.

23034004044421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39394490.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 23034004044421 its reverse (12444040043032), we get a palindrome (35478044087453).

The spelling of 23034004044421 in words is "twenty-three trillion, thirty-four billion, four million, forty-four thousand, four hundred twenty-one".