41407524016321 has 2 divisors, whose sum is σ = 41407524016322. Its totient is φ = 41407524016320.

The previous prime is 41407524016319. The next prime is 41407524016337. The reversal of 41407524016321 is 12361042570414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33758842375696 + 7648681640625 = 5810236^2 + 2765625^2 .

It is a cyclic number.

It is not a de Polignac number, because 41407524016321 - 2¹ = 41407524016319 is a prime.

Together with 41407524016319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41407524056321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20703762008160 + 20703762008161.

It is an arithmetic number, because the mean of its divisors is an integer number (20703762008161).

Almost surely, 2^{41407524016321} is an apocalyptic number.

It is an amenable number.

41407524016321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41407524016321 is an equidigital number, since it uses as much as digits as its factorization.

41407524016321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 41407524016321 its reverse (12361042570414), we get a palindrome (53768566586735).

The spelling of 41407524016321 in words is "forty-one trillion, four hundred seven billion, five hundred twenty-four million, sixteen thousand, three hundred twenty-one".