40210201 has 4 divisors (see below), whose sum is σ = 40230400. Its totient is φ = 40190004.

The previous prime is 40210169. The next prime is 40210207. The reversal of 40210201 is 10201204.

40210201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40210201 - 2⁵ = 40210169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40210207) 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 3 ways as a sum of consecutive naturals, for example, 6741 + ... + 11218.

It is an arithmetic number, because the mean of its divisors is an integer number (10057600).

Almost surely, 2^40210201 is an apocalyptic number.

It is an amenable number.

40210201 is a deficient number, since it is larger than the sum of its proper divisors (20199).

40210201 is a wasteful number, since it uses less digits than its factorization.

40210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20198.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 40210201 is about 6341.1513938716. The cubic root of 40210201 is about 342.5932074453.

Adding to 40210201 its reverse (10201204), we get a palindrome (50411405).

It can be divided in two parts, 40210 and 201, that multiplied together give a triangular number (8082210 = T₄₀₂₀).

The spelling of 40210201 in words is "forty million, two hundred ten thousand, two hundred one".