142032422 has 16 divisors (see below), whose sum is σ = 246419712. Its totient is φ = 60137160.

The previous prime is 142032301. The next prime is 142032437. The reversal of 142032422 is 224230241.

It is a junction number, because it is equal to n+sod(n) for n = 142032394 and 142032403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59954 + ... + 62277.

It is an arithmetic number, because the mean of its divisors is an integer number (15401232).

Almost surely, 2^142032422 is an apocalyptic number.

142032422 is a deficient number, since it is larger than the sum of its proper divisors (104387290).

142032422 is a wasteful number, since it uses less digits than its factorization.

142032422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122323.

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

The square root of 142032422 is about 11917.7356070690. The cubic root of 142032422 is about 521.7500479271.

Adding to 142032422 its reverse (224230241), we get a palindrome (366262663).

The spelling of 142032422 in words is "one hundred forty-two million, thirty-two thousand, four hundred twenty-two".