142022102 has 8 divisors (see below), whose sum is σ = 222295536. Its totient is φ = 67923592.

The previous prime is 142022099. The next prime is 142022113. The reversal of 142022102 is 201220241.

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

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, 1543673 + ... + 1543764.

It is an arithmetic number, because the mean of its divisors is an integer number (27786942).

Almost surely, 2^142022102 is an apocalyptic number.

142022102 is a deficient number, since it is larger than the sum of its proper divisors (80273434).

142022102 is a wasteful number, since it uses less digits than its factorization.

142022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087462.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142022102 is about 11917.3026310487. The cubic root of 142022102 is about 521.7374109277.

Adding to 142022102 its reverse (201220241), we get a palindrome (343242343).

The spelling of 142022102 in words is "one hundred forty-two million, twenty-two thousand, one hundred two".