143041422 has 16 divisors (see below), whose sum is σ = 286842240. Its totient is φ = 47553912.

The previous prime is 143041421. The next prime is 143041433. The reversal of 143041422 is 224140341.

143041422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143041421) 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, 29178 + ... + 33725.

It is an arithmetic number, because the mean of its divisors is an integer number (17927640).

Almost surely, 2^143041422 is an apocalyptic number.

143041422 is an abundant number, since it is smaller than the sum of its proper divisors (143800818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143041422 is a wasteful number, since it uses less digits than its factorization.

143041422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63287.

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

The square root of 143041422 is about 11959.9925585261. The cubic root of 143041422 is about 522.9826398994.

Adding to 143041422 its reverse (224140341), we get a palindrome (367181763).

The spelling of 143041422 in words is "one hundred forty-three million, forty-one thousand, four hundred twenty-two".