142411422 has 32 divisors (see below), whose sum is σ = 301835520. Its totient is φ = 44668800.

The previous prime is 142411417. The next prime is 142411447. The reversal of 142411422 is 224114241.

142411422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13078 + ... + 21350.

It is an arithmetic number, because the mean of its divisors is an integer number (9432360).

Almost surely, 2^142411422 is an apocalyptic number.

142411422 is an abundant number, since it is smaller than the sum of its proper divisors (159424098).

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

142411422 is a wasteful number, since it uses less digits than its factorization.

142411422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448.

The product of its digits is 512, while the sum is 21.

The square root of 142411422 is about 11933.6256854319. The cubic root of 142411422 is about 522.2137158684.

Adding to 142411422 its reverse (224114241), we get a palindrome (366525663).

The spelling of 142411422 in words is "one hundred forty-two million, four hundred eleven thousand, four hundred twenty-two".