102605204020341 has 16 divisors (see below), whose sum is σ = 149352002653248. Its totient is φ = 62139943161600.

The previous prime is 102605204020331. The next prime is 102605204020391. The reversal of 102605204020341 is 143020402506201.

It is not a de Polignac number, because 102605204020341 - 2¹⁹ = 102605203496053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102605204020299 and 102605204020308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102605204020321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125678036 + ... + 1125769181.

It is an arithmetic number, because the mean of its divisors is an integer number (9334500165828).

Almost surely, 2^{102605204020341} is an apocalyptic number.

102605204020341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102605204020341 is a deficient number, since it is larger than the sum of its proper divisors (46746798632907).

102605204020341 is a wasteful number, since it uses less digits than its factorization.

102605204020341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251448612.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 102605204020341 its reverse (143020402506201), we get a palindrome (245625606526542).

The spelling of 102605204020341 in words is "one hundred two trillion, six hundred five billion, two hundred four million, twenty thousand, three hundred forty-one".