102146003441 has 2 divisors, whose sum is σ = 102146003442. Its totient is φ = 102146003440.

The previous prime is 102146003431. The next prime is 102146003447. The reversal of 102146003441 is 144300641201.

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., 77584531600 + 24561471841 = 278540^2 + 156721^2 .

It is a cyclic number.

It is not a de Polignac number, because 102146003441 - 2²² = 102141809137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102146003441.

It is not a weakly prime, because it can be changed into another prime (102146003447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51073001720 + 51073001721.

It is an arithmetic number, because the mean of its divisors is an integer number (51073001721).

Almost surely, 2^102146003441 is an apocalyptic number.

It is an amenable number.

102146003441 is a deficient number, since it is larger than the sum of its proper divisors (1).

102146003441 is an equidigital number, since it uses as much as digits as its factorization.

102146003441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 102146003441 its reverse (144300641201), we get a palindrome (246446644642).

The spelling of 102146003441 in words is "one hundred two billion, one hundred forty-six million, three thousand, four hundred forty-one".