102044414135 has 4 divisors (see below), whose sum is σ = 122453296968. Its totient is φ = 81635531304.

The previous prime is 102044414123. The next prime is 102044414167. The reversal of 102044414135 is 531414440201.

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 102044414135 - 2⁸ = 102044413879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102044414098 and 102044414107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10204441409 + ... + 10204441418.

It is an arithmetic number, because the mean of its divisors is an integer number (30613324242).

Almost surely, 2^102044414135 is an apocalyptic number.

102044414135 is a deficient number, since it is larger than the sum of its proper divisors (20408882833).

102044414135 is an equidigital number, since it uses as much as digits as its factorization.

102044414135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20408882832.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 102044414135 its reverse (531414440201), we get a palindrome (633458854336).

The spelling of 102044414135 in words is "one hundred two billion, forty-four million, four hundred fourteen thousand, one hundred thirty-five".