24134104104221 has 2 divisors, whose sum is σ = 24134104104222. Its totient is φ = 24134104104220.

The previous prime is 24134104104211. The next prime is 24134104104317. The reversal of 24134104104221 is 12240140143142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23687552724196 + 446551380025 = 4866986^2 + 668245^2 .

It is a cyclic number.

It is not a de Polignac number, because 24134104104221 - 2²² = 24134099909917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24134104104211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12067052052110 + 12067052052111.

It is an arithmetic number, because the mean of its divisors is an integer number (12067052052111).

Almost surely, 2^{24134104104221} is an apocalyptic number.

It is an amenable number.

24134104104221 is a deficient number, since it is larger than the sum of its proper divisors (1).

24134104104221 is an equidigital number, since it uses as much as digits as its factorization.

24134104104221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 24134104104221 its reverse (12240140143142), we get a palindrome (36374244247363).

The spelling of 24134104104221 in words is "twenty-four trillion, one hundred thirty-four billion, one hundred four million, one hundred four thousand, two hundred twenty-one".