142114406 has 12 divisors (see below), whose sum is σ = 247975308. Its totient is φ = 60906132.

The previous prime is 142114391. The next prime is 142114439. The reversal of 142114406 is 604411241.

It is a happy number.

142114406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 724976 + ... + 725171.

It is an arithmetic number, because the mean of its divisors is an integer number (20664609).

Almost surely, 2^142114406 is an apocalyptic number.

142114406 is a deficient number, since it is larger than the sum of its proper divisors (105860902).

142114406 is a wasteful number, since it uses less digits than its factorization.

142114406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450163 (or 1450156 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 142114406 is about 11921.1746904405. The cubic root of 142114406 is about 521.8504168611.

Adding to 142114406 its reverse (604411241), we get a palindrome (746525647).

The spelling of 142114406 in words is "one hundred forty-two million, one hundred fourteen thousand, four hundred six".