4320022142 has 4 divisors (see below), whose sum is σ = 6480033216. Its totient is φ = 2160011070.

The previous prime is 4320022117. The next prime is 4320022151. The reversal of 4320022142 is 2412200234.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080005534 + ... + 1080005537.

It is an arithmetic number, because the mean of its divisors is an integer number (1620008304).

Almost surely, 2^4320022142 is an apocalyptic number.

4320022142 is a deficient number, since it is larger than the sum of its proper divisors (2160011074).

4320022142 is a wasteful number, since it uses less digits than its factorization.

4320022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160011073.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4320022142 is about 65726.8753403050. The cubic root of 4320022142 is about 1628.6533524816.

Adding to 4320022142 its reverse (2412200234), we get a palindrome (6732222376).

The spelling of 4320022142 in words is "four billion, three hundred twenty million, twenty-two thousand, one hundred forty-two".