104002111443 has 8 divisors (see below), whose sum is σ = 138670974400. Its totient is φ = 69333994728.

The previous prime is 104002111393. The next prime is 104002111453. The reversal of 104002111443 is 344111200401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104002111443 - 2¹⁰ = 104002110419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104002111453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425448 + ... + 623706.

It is an arithmetic number, because the mean of its divisors is an integer number (17333871800).

Almost surely, 2^104002111443 is an apocalyptic number.

104002111443 is a deficient number, since it is larger than the sum of its proper divisors (34668862957).

104002111443 is a wasteful number, since it uses less digits than its factorization.

104002111443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373121.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 104002111443 its reverse (344111200401), we get a palindrome (448113311844).

The spelling of 104002111443 in words is "one hundred four billion, two million, one hundred eleven thousand, four hundred forty-three".