142100204 has 12 divisors (see below), whose sum is σ = 250050528. Its totient is φ = 70657200.

The previous prime is 142100197. The next prime is 142100227. The reversal of 142100204 is 402001241.

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 3 ways as a sum of consecutive naturals, for example, 97412 + ... + 98859.

It is an arithmetic number, because the mean of its divisors is an integer number (20837544).

Almost surely, 2^142100204 is an apocalyptic number.

It is an amenable number.

142100204 is a deficient number, since it is larger than the sum of its proper divisors (107950324).

142100204 is a wasteful number, since it uses less digits than its factorization.

142100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196456 (or 196454 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142100204 is about 11920.5790127829. The cubic root of 142100204 is about 521.8330328235.

Adding to 142100204 its reverse (402001241), we get a palindrome (544101445).

The spelling of 142100204 in words is "one hundred forty-two million, one hundred thousand, two hundred four".