142112202 has 32 divisors (see below), whose sum is σ = 287485440. Its totient is φ = 46830960.

The previous prime is 142112189. The next prime is 142112207. The reversal of 142112202 is 202211241.

142112202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142112207) 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, 323499 + ... + 323937.

It is an arithmetic number, because the mean of its divisors is an integer number (8983920).

Almost surely, 2^142112202 is an apocalyptic number.

142112202 is an abundant number, since it is smaller than the sum of its proper divisors (145373238).

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

142112202 is a wasteful number, since it uses less digits than its factorization.

142112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 142112202 is about 11921.0822495275. The cubic root of 142112202 is about 521.8477191185.

Adding to 142112202 its reverse (202211241), we get a palindrome (344323443).

The spelling of 142112202 in words is "one hundred forty-two million, one hundred twelve thousand, two hundred two".