142334214 has 32 divisors (see below), whose sum is σ = 317775744. Its totient is φ = 42127680.

The previous prime is 142334209. The next prime is 142334249. The reversal of 142334214 is 412433241.

142334214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 22239 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (9930492).

Almost surely, 2^142334214 is an apocalyptic number.

142334214 is an abundant number, since it is smaller than the sum of its proper divisors (175441530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142334214 is a wasteful number, since it uses less digits than its factorization.

142334214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50212.

The product of its digits is 2304, while the sum is 24.

The square root of 142334214 is about 11930.3903540496. The cubic root of 142334214 is about 522.1193265174.

Adding to 142334214 its reverse (412433241), we get a palindrome (554767455).

The spelling of 142334214 in words is "one hundred forty-two million, three hundred thirty-four thousand, two hundred fourteen".