52143102443 has 4 divisors (see below), whose sum is σ = 53552375520. Its totient is φ = 50733829368.

The previous prime is 52143102421. The next prime is 52143102469. The reversal of 52143102443 is 34420134125.

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 52143102443 - 2⁶ = 52143102379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52143104443) 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, 704636483 + ... + 704636556.

It is an arithmetic number, because the mean of its divisors is an integer number (13388093880).

Almost surely, 2^52143102443 is an apocalyptic number.

52143102443 is a deficient number, since it is larger than the sum of its proper divisors (1409273077).

52143102443 is a wasteful number, since it uses less digits than its factorization.

52143102443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409273076.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 52143102443 its reverse (34420134125), we get a palindrome (86563236568).

The spelling of 52143102443 in words is "fifty-two billion, one hundred forty-three million, one hundred two thousand, four hundred forty-three".