102400244230441 has 2 divisors, whose sum is σ = 102400244230442. Its totient is φ = 102400244230440.

The previous prime is 102400244230399. The next prime is 102400244230463. The reversal of 102400244230441 is 144032442004201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69542173248025 + 32858070982416 = 8339195^2 + 5732196^2 .

It is a cyclic number.

It is not a de Polignac number, because 102400244230441 - 2¹³ = 102400244222249 is a prime.

It is a super-2 number, since 2×102400244230441² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102400244239441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51200122115220 + 51200122115221.

It is an arithmetic number, because the mean of its divisors is an integer number (51200122115221).

Almost surely, 2^{102400244230441} is an apocalyptic number.

It is an amenable number.

102400244230441 is a deficient number, since it is larger than the sum of its proper divisors (1).

102400244230441 is an equidigital number, since it uses as much as digits as its factorization.

102400244230441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 102400244230441 its reverse (144032442004201), we get a palindrome (246432686234642).

The spelling of 102400244230441 in words is "one hundred two trillion, four hundred billion, two hundred forty-four million, two hundred thirty thousand, four hundred forty-one".