201433034 has 32 divisors (see below), whose sum is σ = 364196736. Its totient is φ = 82424320.

The previous prime is 201433031. The next prime is 201433039. The reversal of 201433034 is 430334102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201432997 and 201433015.

It is not an unprimeable number, because it can be changed into a prime (201433031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3107 + ... + 20310.

It is an arithmetic number, because the mean of its divisors is an integer number (11381148).

Almost surely, 2^201433034 is an apocalyptic number.

201433034 is a deficient number, since it is larger than the sum of its proper divisors (162763702).

201433034 is a wasteful number, since it uses less digits than its factorization.

201433034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23470.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 201433034 is about 14192.7105938224. The cubic root of 201433034 is about 586.1969638466.

Adding to 201433034 its reverse (430334102), we get a palindrome (631767136).

The spelling of 201433034 in words is "two hundred one million, four hundred thirty-three thousand, thirty-four".