142032022 has 8 divisors (see below), whose sum is σ = 232416072. Its totient is φ = 64560000.

The previous prime is 142032019. The next prime is 142032041. The reversal of 142032022 is 220230241.

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

It is a junction number, because it is equal to n+sod(n) for n = 142031987 and 142032005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3227979 + ... + 3228022.

It is an arithmetic number, because the mean of its divisors is an integer number (29052009).

Almost surely, 2^142032022 is an apocalyptic number.

142032022 is a deficient number, since it is larger than the sum of its proper divisors (90384050).

142032022 is a wasteful number, since it uses less digits than its factorization.

142032022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456014.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 142032022 is about 11917.7188253457. The cubic root of 142032022 is about 521.7495581324.

Adding to 142032022 its reverse (220230241), we get a palindrome (362262263).

The spelling of 142032022 in words is "one hundred forty-two million, thirty-two thousand, twenty-two".