104401244242 has 16 divisors (see below), whose sum is σ = 159156191232. Its totient is φ = 51351307920.

The previous prime is 104401244191. The next prime is 104401244279. The reversal of 104401244242 is 242442104401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104401244242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433234 + ... + 629677.

It is an arithmetic number, because the mean of its divisors is an integer number (9947261952).

Almost surely, 2^104401244242 is an apocalyptic number.

104401244242 is a deficient number, since it is larger than the sum of its proper divisors (54754946990).

104401244242 is a wasteful number, since it uses less digits than its factorization.

104401244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063713.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 104401244242 its reverse (242442104401), we get a palindrome (346843348643).

The spelling of 104401244242 in words is "one hundred four billion, four hundred one million, two hundred forty-four thousand, two hundred forty-two".