142334211 has 16 divisors (see below), whose sum is σ = 192332448. Its totient is φ = 93619200.

The previous prime is 142334209. The next prime is 142334249. The reversal of 142334211 is 112433241.

142334211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142334211 - 2¹ = 142334209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142334201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133621 + ... + 134681.

It is an arithmetic number, because the mean of its divisors is an integer number (12020778).

Almost surely, 2^142334211 is an apocalyptic number.

142334211 is a deficient number, since it is larger than the sum of its proper divisors (49998237).

142334211 is a wasteful number, since it uses less digits than its factorization.

142334211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622.

The product of its digits is 576, while the sum is 21.

The square root of 142334211 is about 11930.3902283203. The cubic root of 142334211 is about 522.1193228492.

Adding to 142334211 its reverse (112433241), we get a palindrome (254767452).

The spelling of 142334211 in words is "one hundred forty-two million, three hundred thirty-four thousand, two hundred eleven".