104421040102 has 4 divisors (see below), whose sum is σ = 156631560156. Its totient is φ = 52210520050.

The previous prime is 104421040099. The next prime is 104421040133. The reversal of 104421040102 is 201040124401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 104421040102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26105260024 + ... + 26105260027.

It is an arithmetic number, because the mean of its divisors is an integer number (39157890039).

Almost surely, 2^104421040102 is an apocalyptic number.

104421040102 is a deficient number, since it is larger than the sum of its proper divisors (52210520054).

104421040102 is an equidigital number, since it uses as much as digits as its factorization.

104421040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52210520053.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 104421040102 its reverse (201040124401), we get a palindrome (305461164503).

The spelling of 104421040102 in words is "one hundred four billion, four hundred twenty-one million, forty thousand, one hundred two".