201042304 has 32 divisors (see below), whose sum is σ = 401270040. Its totient is φ = 100331520.

The previous prime is 201042299. The next prime is 201042307. The reversal of 201042304 is 403240102.

It is a tau number, because it is divible by the number of its divisors (32).

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 (201042307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87312 + ... + 89584.

Almost surely, 2^201042304 is an apocalyptic number.

It is an amenable number.

201042304 is a deficient number, since it is larger than the sum of its proper divisors (200227736).

201042304 is an equidigital number, since it uses as much as digits as its factorization.

201042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2966 counting only the distinct ones).

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

The square root of 201042304 is about 14178.9387473111. The cubic root of 201042304 is about 585.8176930594.

Adding to 201042304 its reverse (403240102), we get a palindrome (604282406).

The spelling of 201042304 in words is "two hundred one million, forty-two thousand, three hundred four".