4202422443 has 12 divisors (see below), whose sum is σ = 6130267728. Its totient is φ = 2773875600.

The previous prime is 4202422429. The next prime is 4202422493. The reversal of 4202422443 is 3442242024.

It is not a de Polignac number, because 4202422443 - 2¹⁸ = 4202160299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4202422493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2310655 + ... + 2312472.

It is an arithmetic number, because the mean of its divisors is an integer number (510855644).

Almost surely, 2^4202422443 is an apocalyptic number.

4202422443 is a deficient number, since it is larger than the sum of its proper divisors (1927845285).

4202422443 is a wasteful number, since it uses less digits than its factorization.

4202422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623234 (or 4623231 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4202422443 is about 64826.0938434517. The cubic root of 4202422443 is about 1613.7387799725.

Adding to 4202422443 its reverse (3442242024), we get a palindrome (7644664467).

The spelling of 4202422443 in words is "four billion, two hundred two million, four hundred twenty-two thousand, four hundred forty-three".