104442402450 has 48 divisors (see below), whose sum is σ = 272649647520. Its totient is φ = 26385448320.

The previous prime is 104442402443. The next prime is 104442402473. The reversal of 104442402450 is 54204244401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18320379 + ... + 18326078.

It is an arithmetic number, because the mean of its divisors is an integer number (5680200990).

Almost surely, 2^104442402450 is an apocalyptic number.

104442402450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104442402450 is an abundant number, since it is smaller than the sum of its proper divisors (168207245070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104442402450 is a wasteful number, since it uses less digits than its factorization.

104442402450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36646491 (or 36646486 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 104442402450 its reverse (54204244401), we get a palindrome (158646646851).

The spelling of 104442402450 in words is "one hundred four billion, four hundred forty-two million, four hundred two thousand, four hundred fifty".