23244410032421 has 2 divisors, whose sum is σ = 23244410032422. Its totient is φ = 23244410032420.

The previous prime is 23244410032411. The next prime is 23244410032469. The reversal of 23244410032421 is 12423001444232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18443468911396 + 4800941121025 = 4294586^2 + 2191105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23244410032421 is a prime.

It is a super-2 number, since 2×23244410032421² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23244410032411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622205016210 + 11622205016211.

It is an arithmetic number, because the mean of its divisors is an integer number (11622205016211).

Almost surely, 2^{23244410032421} is an apocalyptic number.

It is an amenable number.

23244410032421 is a deficient number, since it is larger than the sum of its proper divisors (1).

23244410032421 is an equidigital number, since it uses as much as digits as its factorization.

23244410032421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 23244410032421 its reverse (12423001444232), we get a palindrome (35667411476653).

The spelling of 23244410032421 in words is "twenty-three trillion, two hundred forty-four billion, four hundred ten million, thirty-two thousand, four hundred twenty-one".