2323224312421 has 2 divisors, whose sum is σ = 2323224312422. Its totient is φ = 2323224312420.

The previous prime is 2323224312401. The next prime is 2323224312457. The reversal of 2323224312421 is 1242134223232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1789813189921 + 533411122500 = 1337839^2 + 730350^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323224312421 - 2¹¹ = 2323224310373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323224312401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161612156210 + 1161612156211.

It is an arithmetic number, because the mean of its divisors is an integer number (1161612156211).

Almost surely, 2^{2323224312421} is an apocalyptic number.

It is an amenable number.

2323224312421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323224312421 is an equidigital number, since it uses as much as digits as its factorization.

2323224312421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 31.

Adding to 2323224312421 its reverse (1242134223232), we get a palindrome (3565358535653).

The spelling of 2323224312421 in words is "two trillion, three hundred twenty-three billion, two hundred twenty-four million, three hundred twelve thousand, four hundred twenty-one".