100002402143 has 4 divisors (see below), whose sum is σ = 114288459600. Its totient is φ = 85716344688.

The previous prime is 100002402133. The next prime is 100002402151. The reversal of 100002402143 is 341204200001.

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 100002402143 - 2³⁰ = 98928660319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002402113) 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, 7143028718 + ... + 7143028731.

It is an arithmetic number, because the mean of its divisors is an integer number (28572114900).

Almost surely, 2^100002402143 is an apocalyptic number.

100002402143 is a deficient number, since it is larger than the sum of its proper divisors (14286057457).

100002402143 is an equidigital number, since it uses as much as digits as its factorization.

100002402143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14286057456.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100002402143 its reverse (341204200001), we get a palindrome (441206602144).

The spelling of 100002402143 in words is "one hundred billion, two million, four hundred two thousand, one hundred forty-three".