102634142606 has 4 divisors (see below), whose sum is σ = 153951213912. Its totient is φ = 51317071302.

The previous prime is 102634142593. The next prime is 102634142623. The reversal of 102634142606 is 606241436201.

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

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, 25658535650 + ... + 25658535653.

It is an arithmetic number, because the mean of its divisors is an integer number (38487803478).

Almost surely, 2^102634142606 is an apocalyptic number.

102634142606 is a deficient number, since it is larger than the sum of its proper divisors (51317071306).

102634142606 is an equidigital number, since it uses as much as digits as its factorization.

102634142606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51317071305.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 102634142606 its reverse (606241436201), we get a palindrome (708875578807).

The spelling of 102634142606 in words is "one hundred two billion, six hundred thirty-four million, one hundred forty-two thousand, six hundred six".