4220403143 has 4 divisors (see below), whose sum is σ = 4604076168. Its totient is φ = 3836730120.

The previous prime is 4220403133. The next prime is 4220403149. The reversal of 4220403143 is 3413040224.

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 4220403143 - 2²⁸ = 3951967687 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 (4220403149) 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, 191836496 + ... + 191836517.

It is an arithmetic number, because the mean of its divisors is an integer number (1151019042).

Almost surely, 2^4220403143 is an apocalyptic number.

4220403143 is a deficient number, since it is larger than the sum of its proper divisors (383673025).

4220403143 is a wasteful number, since it uses less digits than its factorization.

4220403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383673024.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4220403143 is about 64964.6299381440. The cubic root of 4220403143 is about 1616.0370470657.

Adding to 4220403143 its reverse (3413040224), we get a palindrome (7633443367).

The spelling of 4220403143 in words is "four billion, two hundred twenty million, four hundred three thousand, one hundred forty-three".