24132221404261 has 2 divisors, whose sum is σ = 24132221404262. Its totient is φ = 24132221404260.

The previous prime is 24132221404219. The next prime is 24132221404279. The reversal of 24132221404261 is 16240412223142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17742418230625 + 6389803173636 = 4212175^2 + 2527806^2 .

It is a cyclic number.

It is not a de Polignac number, because 24132221404261 - 2¹³ = 24132221396069 is a prime.

It is a super-2 number, since 2×24132221404261² (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 (24132221474261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12066110702130 + 12066110702131.

It is an arithmetic number, because the mean of its divisors is an integer number (12066110702131).

Almost surely, 2^{24132221404261} is an apocalyptic number.

It is an amenable number.

24132221404261 is a deficient number, since it is larger than the sum of its proper divisors (1).

24132221404261 is an equidigital number, since it uses as much as digits as its factorization.

24132221404261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 24132221404261 in words is "twenty-four trillion, one hundred thirty-two billion, two hundred twenty-one million, four hundred four thousand, two hundred sixty-one".