201040034 has 12 divisors (see below), whose sum is σ = 326541906. Its totient is φ = 92787552.

The previous prime is 201040019. The next prime is 201040039. The reversal of 201040034 is 430040102.

It can be written as a sum of positive squares in 3 ways, for example, as 51051025 + 149989009 = 7145^2 + 12247^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201040039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297059 + ... + 297734.

Almost surely, 2^201040034 is an apocalyptic number.

201040034 is a deficient number, since it is larger than the sum of its proper divisors (125501872).

201040034 is a wasteful number, since it uses less digits than its factorization.

201040034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594821 (or 594808 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 201040034 is about 14178.8586987811. The cubic root of 201040034 is about 585.8154881981.

Adding to 201040034 its reverse (430040102), we get a palindrome (631080136).

The spelling of 201040034 in words is "two hundred one million, forty thousand, thirty-four".