142134200 has 48 divisors (see below), whose sum is σ = 355888680. Its totient is φ = 52479360.

The previous prime is 142134103. The next prime is 142134211. The reversal of 142134200 is 2431241.

142134200 is digitally balanced in base 2, 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 11 ways as a sum of consecutive naturals, for example, 24734 + ... + 29933.

Almost surely, 2^142134200 is an apocalyptic number.

142134200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142134200 is an abundant number, since it is smaller than the sum of its proper divisors (213754480).

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

142134200 is a wasteful number, since it uses less digits than its factorization.

142134200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54696 (or 54687 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 142134200 is about 11922.0048649546. The cubic root of 142134200 is about 521.8746438856.

Adding to 142134200 its reverse (2431241), we get a palindrome (144565441).

The spelling of 142134200 in words is "one hundred forty-two million, one hundred thirty-four thousand, two hundred".