102004443143 has 4 divisors (see below), whose sum is σ = 102026445720. Its totient is φ = 101982440568.

The previous prime is 102004443133. The next prime is 102004443173. The reversal of 102004443143 is 341344400201.

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

It is a cyclic number.

It is not a de Polignac number, because 102004443143 - 2¹⁰ = 102004442119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102004443133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10994333 + ... + 11003606.

It is an arithmetic number, because the mean of its divisors is an integer number (25506611430).

Almost surely, 2^102004443143 is an apocalyptic number.

102004443143 is a deficient number, since it is larger than the sum of its proper divisors (22002577).

102004443143 is an equidigital number, since it uses as much as digits as its factorization.

102004443143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002576.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102004443143 its reverse (341344400201), we get a palindrome (443348843344).

The spelling of 102004443143 in words is "one hundred two billion, four million, four hundred forty-three thousand, one hundred forty-three".