200142304 has 12 divisors (see below), whose sum is σ = 394030224. Its totient is φ = 100071136.

The previous prime is 200142301. The next prime is 200142329. The reversal of 200142304 is 403241002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200142301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127192 + ... + 3127255.

It is an arithmetic number, because the mean of its divisors is an integer number (32835852).

Almost surely, 2^200142304 is an apocalyptic number.

It is an amenable number.

200142304 is a deficient number, since it is larger than the sum of its proper divisors (193887920).

200142304 is an equidigital number, since it uses as much as digits as its factorization.

200142304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254457 (or 6254449 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200142304 is about 14147.1659352677. The cubic root of 200142304 is about 584.9422145664.

Adding to 200142304 its reverse (403241002), we get a palindrome (603383306).

The spelling of 200142304 in words is "two hundred million, one hundred forty-two thousand, three hundred four".