41400210311321 has 2 divisors, whose sum is σ = 41400210311322. Its totient is φ = 41400210311320.

The previous prime is 41400210311269. The next prime is 41400210311347. The reversal of 41400210311321 is 12311301200414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37022491021321 + 4377719290000 = 6084611^2 + 2092300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41400210311321 is a prime.

It is not a weakly prime, because it can be changed into another prime (41400210311221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20700105155660 + 20700105155661.

It is an arithmetic number, because the mean of its divisors is an integer number (20700105155661).

Almost surely, 2^{41400210311321} is an apocalyptic number.

It is an amenable number.

41400210311321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41400210311321 is an equidigital number, since it uses as much as digits as its factorization.

41400210311321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 41400210311321 its reverse (12311301200414), we get a palindrome (53711511511735).

The spelling of 41400210311321 in words is "forty-one trillion, four hundred billion, two hundred ten million, three hundred eleven thousand, three hundred twenty-one".