102343203114243 has 64 divisors (see below), whose sum is σ = 168551335034880. Its totient is φ = 53789264051328.

The previous prime is 102343203114241. The next prime is 102343203114259. The reversal of 102343203114243 is 342411302343201.

It is not a de Polignac number, because 102343203114243 - 2¹ = 102343203114241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102343203114241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1862146198 + ... + 1862201156.

It is an arithmetic number, because the mean of its divisors is an integer number (2633614609920).

Almost surely, 2^{102343203114243} is an apocalyptic number.

102343203114243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102343203114243 is a deficient number, since it is larger than the sum of its proper divisors (66208131920637).

102343203114243 is a wasteful number, since it uses less digits than its factorization.

102343203114243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79368.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 102343203114243 its reverse (342411302343201), we get a palindrome (444754505457444).

The spelling of 102343203114243 in words is "one hundred two trillion, three hundred forty-three billion, two hundred three million, one hundred fourteen thousand, two hundred forty-three".