23241421224143 has 2 divisors, whose sum is σ = 23241421224144. Its totient is φ = 23241421224142.

The previous prime is 23241421224139. The next prime is 23241421224187. The reversal of 23241421224143 is 34142212414232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23241421224143 - 2² = 23241421224139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23241421223143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620710612071 + 11620710612072.

It is an arithmetic number, because the mean of its divisors is an integer number (11620710612072).

Almost surely, 2^{23241421224143} is an apocalyptic number.

23241421224143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23241421224143 is an equidigital number, since it uses as much as digits as its factorization.

23241421224143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 35.

Adding to 23241421224143 its reverse (34142212414232), we get a palindrome (57383633638375).

The spelling of 23241421224143 in words is "twenty-three trillion, two hundred forty-one billion, four hundred twenty-one million, two hundred twenty-four thousand, one hundred forty-three".