4022001202143 has 32 divisors (see below), whose sum is σ = 5746645175040. Its totient is φ = 2494832071680.

The previous prime is 4022001202117. The next prime is 4022001202189. The reversal of 4022001202143 is 3412021002204.

It is not a de Polignac number, because 4022001202143 - 2²⁸ = 4021732766687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022001202543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2052180 + ... + 3500777.

It is an arithmetic number, because the mean of its divisors is an integer number (179582661720).

Almost surely, 2^{4022001202143} is an apocalyptic number.

4022001202143 is a deficient number, since it is larger than the sum of its proper divisors (1724643972897).

4022001202143 is a wasteful number, since it uses less digits than its factorization.

4022001202143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553207.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 4022001202143 its reverse (3412021002204), we get a palindrome (7434022204347).

The spelling of 4022001202143 in words is "four trillion, twenty-two billion, one million, two hundred two thousand, one hundred forty-three".