201343004 has 12 divisors (see below), whose sum is σ = 354177264. Its totient is φ = 100149504.

The previous prime is 201343001. The next prime is 201343013. The reversal of 201343004 is 400343102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201343001) 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, 129632 + ... + 131175.

It is an arithmetic number, because the mean of its divisors is an integer number (29514772).

Almost surely, 2^201343004 is an apocalyptic number.

It is an amenable number.

201343004 is a deficient number, since it is larger than the sum of its proper divisors (152834260).

201343004 is a wasteful number, since it uses less digits than its factorization.

201343004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261004 (or 261002 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 201343004 is about 14189.5385407701. The cubic root of 201343004 is about 586.1096177343.

Adding to 201343004 its reverse (400343102), we get a palindrome (601686106).

The spelling of 201343004 in words is "two hundred one million, three hundred forty-three thousand, four".