40340206201 has 4 divisors (see below), whose sum is σ = 40342470400. Its totient is φ = 40337942004.

The previous prime is 40340206177. The next prime is 40340206237. The reversal of 40340206201 is 10260204304.

It is a happy number.

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 40340206201 - 2²⁹ = 39803335289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40340206241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105161 + ... + 1141078.

It is an arithmetic number, because the mean of its divisors is an integer number (10085617600).

Almost surely, 2^40340206201 is an apocalyptic number.

It is an amenable number.

40340206201 is a deficient number, since it is larger than the sum of its proper divisors (2264199).

40340206201 is a wasteful number, since it uses less digits than its factorization.

40340206201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264198.

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 40340206201 in words is "forty billion, three hundred forty million, two hundred six thousand, two hundred one".