142334212 has 24 divisors (see below), whose sum is σ = 260467200. Its totient is φ = 67928256.

The previous prime is 142334209. The next prime is 142334249. The reversal of 142334212 is 212433241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50989 + ... + 53707.

It is an arithmetic number, because the mean of its divisors is an integer number (10852800).

Almost surely, 2^142334212 is an apocalyptic number.

It is an amenable number.

142334212 is a deficient number, since it is larger than the sum of its proper divisors (118132988).

142334212 is a wasteful number, since it uses less digits than its factorization.

142334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315 (or 3313 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 142334212 is about 11930.3902702301. The cubic root of 142334212 is about 522.1193240719.

Adding to 142334212 its reverse (212433241), we get a palindrome (354767453).

The spelling of 142334212 in words is "one hundred forty-two million, three hundred thirty-four thousand, two hundred twelve".