142344206 has 8 divisors (see below), whose sum is σ = 214287960. Its totient is φ = 70914888.

The previous prime is 142344199. The next prime is 142344229. The reversal of 142344206 is 602443241.

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

It is a Curzon number.

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, 127916 + ... + 129023.

It is an arithmetic number, because the mean of its divisors is an integer number (26785995).

Almost surely, 2^142344206 is an apocalyptic number.

142344206 is a deficient number, since it is larger than the sum of its proper divisors (71943754).

142344206 is a wasteful number, since it uses less digits than its factorization.

142344206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257218.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 142344206 is about 11930.8091091929. The cubic root of 142344206 is about 522.1315439927.

Adding to 142344206 its reverse (602443241), we get a palindrome (744787447).

The spelling of 142344206 in words is "one hundred forty-two million, three hundred forty-four thousand, two hundred six".