102340300342443 has 4 divisors (see below), whose sum is σ = 136453733789928. Its totient is φ = 68226866894960.

The previous prime is 102340300342439. The next prime is 102340300342453. The reversal of 102340300342443 is 344243003043201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102340300342443 - 2² = 102340300342439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102340300342453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17056716723738 + ... + 17056716723743.

It is an arithmetic number, because the mean of its divisors is an integer number (34113433447482).

Almost surely, 2^{102340300342443} is an apocalyptic number.

102340300342443 is a deficient number, since it is larger than the sum of its proper divisors (34113433447485).

102340300342443 is an equidigital number, since it uses as much as digits as its factorization.

102340300342443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34113433447484.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 102340300342443 its reverse (344243003043201), we get a palindrome (446583303385644).

The spelling of 102340300342443 in words is "one hundred two trillion, three hundred forty billion, three hundred million, three hundred forty-two thousand, four hundred forty-three".