102003135534134 has 4 divisors (see below), whose sum is σ = 153004703301204. Its totient is φ = 51001567767066.

The previous prime is 102003135534121. The next prime is 102003135534161. The reversal of 102003135534134 is 431435531300201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102003135534094 and 102003135534103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500783883532 + ... + 25500783883535.

It is an arithmetic number, because the mean of its divisors is an integer number (38251175825301).

Almost surely, 2^{102003135534134} is an apocalyptic number.

102003135534134 is a deficient number, since it is larger than the sum of its proper divisors (51001567767070).

102003135534134 is an equidigital number, since it uses as much as digits as its factorization.

102003135534134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51001567767069.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 102003135534134 its reverse (431435531300201), we get a palindrome (533438666834335).

The spelling of 102003135534134 in words is "one hundred two trillion, three billion, one hundred thirty-five million, five hundred thirty-four thousand, one hundred thirty-four".