142435214 has 8 divisors (see below), whose sum is σ = 226220688. Its totient is φ = 67028320.

The previous prime is 142435207. The next prime is 142435219. The reversal of 142435214 is 412534241.

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 not an unprimeable number, because it can be changed into a prime (142435219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2094602 + ... + 2094669.

It is an arithmetic number, because the mean of its divisors is an integer number (28277586).

Almost surely, 2^142435214 is an apocalyptic number.

142435214 is a deficient number, since it is larger than the sum of its proper divisors (83785474).

142435214 is a wasteful number, since it uses less digits than its factorization.

142435214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189290.

The product of its digits is 3840, while the sum is 26.

The square root of 142435214 is about 11934.6224908876. The cubic root of 142435214 is about 522.2427955042.

Adding to 142435214 its reverse (412534241), we get a palindrome (554969455).

The spelling of 142435214 in words is "one hundred forty-two million, four hundred thirty-five thousand, two hundred fourteen".