201043034 has 8 divisors (see below), whose sum is σ = 301632660. Its totient is φ = 100498816.

The previous prime is 201043027. The next prime is 201043039. The reversal of 201043034 is 430340102.

It can be written as a sum of positive squares in 2 ways, for example, as 150675625 + 50367409 = 12275^2 + 7097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201043039) 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, 3722 + ... + 20394.

Almost surely, 2^201043034 is an apocalyptic number.

201043034 is a deficient number, since it is larger than the sum of its proper divisors (100589626).

201043034 is a wasteful number, since it uses less digits than its factorization.

201043034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22704.

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

The square root of 201043034 is about 14178.9644896939. The cubic root of 201043034 is about 585.8184021082.

Adding to 201043034 its reverse (430340102), we get a palindrome (631383136).

The spelling of 201043034 in words is "two hundred one million, forty-three thousand, thirty-four".