201004136 has 16 divisors (see below), whose sum is σ = 377109540. Its totient is φ = 100441600.

The previous prime is 201004109. The next prime is 201004157. The reversal of 201004136 is 631400102.

It can be written as a sum of positive squares in 2 ways, for example, as 184144900 + 16859236 = 13570^2 + 4106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8600 + ... + 21816.

Almost surely, 2^201004136 is an apocalyptic number.

It is an amenable number.

201004136 is a deficient number, since it is larger than the sum of its proper divisors (176105404).

201004136 is a wasteful number, since it uses less digits than its factorization.

201004136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15124 (or 15120 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 201004136 is about 14177.5927434808. The cubic root of 201004136 is about 585.7806181016.

Adding to 201004136 its reverse (631400102), we get a palindrome (832404238).

The spelling of 201004136 in words is "two hundred one million, four thousand, one hundred thirty-six".