102030043343287 has 2 divisors, whose sum is σ = 102030043343288. Its totient is φ = 102030043343286.

The previous prime is 102030043343273. The next prime is 102030043343311. The reversal of 102030043343287 is 782343340030201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102030043343287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102030043643287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51015021671643 + 51015021671644.

It is an arithmetic number, because the mean of its divisors is an integer number (51015021671644).

Almost surely, 2^{102030043343287} is an apocalyptic number.

102030043343287 is a deficient number, since it is larger than the sum of its proper divisors (1).

102030043343287 is an equidigital number, since it uses as much as digits as its factorization.

102030043343287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 40.

Adding to 102030043343287 its reverse (782343340030201), we get a palindrome (884373383373488).

The spelling of 102030043343287 in words is "one hundred two trillion, thirty billion, forty-three million, three hundred forty-three thousand, two hundred eighty-seven".