422314143 has 8 divisors (see below), whose sum is σ = 566672688. Its totient is φ = 279749184.

The previous prime is 422314141. The next prime is 422314183. The reversal of 422314143 is 341413224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422314143 - 2¹ = 422314141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422314141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447846 + ... + 448787.

It is an arithmetic number, because the mean of its divisors is an integer number (70834086).

Almost surely, 2^422314143 is an apocalyptic number.

422314143 is a deficient number, since it is larger than the sum of its proper divisors (144358545).

422314143 is a wasteful number, since it uses less digits than its factorization.

422314143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896793.

The product of its digits is 2304, while the sum is 24.

The square root of 422314143 is about 20550.2832827190. The cubic root of 422314143 is about 750.2601426462.

Adding to 422314143 its reverse (341413224), we get a palindrome (763727367).

The spelling of 422314143 in words is "four hundred twenty-two million, three hundred fourteen thousand, one hundred forty-three".