102441400300321 has 2 divisors, whose sum is σ = 102441400300322. Its totient is φ = 102441400300320.

The previous prime is 102441400300303. The next prime is 102441400300439. The reversal of 102441400300321 is 123003004144201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51891291080721 + 50550109219600 = 7203561^2 + 7109860^2 .

It is a cyclic number.

It is not a de Polignac number, because 102441400300321 - 2²⁷ = 102441266082593 is a prime.

It is not a weakly prime, because it can be changed into another prime (102441400306321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51220700150160 + 51220700150161.

It is an arithmetic number, because the mean of its divisors is an integer number (51220700150161).

Almost surely, 2^{102441400300321} is an apocalyptic number.

It is an amenable number.

102441400300321 is a deficient number, since it is larger than the sum of its proper divisors (1).

102441400300321 is an equidigital number, since it uses as much as digits as its factorization.

102441400300321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102441400300321 its reverse (123003004144201), we get a palindrome (225444404444522).

The spelling of 102441400300321 in words is "one hundred two trillion, four hundred forty-one billion, four hundred million, three hundred thousand, three hundred twenty-one".