434040102143 has 4 divisors (see below), whose sum is σ = 439269501048. Its totient is φ = 428810703240.

The previous prime is 434040102113. The next prime is 434040102161. The reversal of 434040102143 is 341201040434.

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 434040102143 - 2¹⁸ = 434039839999 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 (434040102113) 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, 2614699328 + ... + 2614699493.

It is an arithmetic number, because the mean of its divisors is an integer number (109817375262).

Almost surely, 2^434040102143 is an apocalyptic number.

434040102143 is a deficient number, since it is larger than the sum of its proper divisors (5229398905).

434040102143 is an equidigital number, since it uses as much as digits as its factorization.

434040102143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229398904.

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

Adding to 434040102143 its reverse (341201040434), we get a palindrome (775241142577).

The spelling of 434040102143 in words is "four hundred thirty-four billion, forty million, one hundred two thousand, one hundred forty-three".