40201333001 has 4 divisors (see below), whose sum is σ = 40959848772. Its totient is φ = 39442817232.

The previous prime is 40201332961. The next prime is 40201333009. The reversal of 40201333001 is 10033310204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32013797776 + 8187535225 = 178924^2 + 90485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40201333001 is a prime.

It is a super-2 number, since 2×40201333001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40201333009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379257806 + ... + 379257911.

It is an arithmetic number, because the mean of its divisors is an integer number (10239962193).

Almost surely, 2^40201333001 is an apocalyptic number.

It is an amenable number.

40201333001 is a deficient number, since it is larger than the sum of its proper divisors (758515771).

40201333001 is an equidigital number, since it uses as much as digits as its factorization.

40201333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758515770.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 40201333001 its reverse (10033310204), we get a palindrome (50234643205).

The spelling of 40201333001 in words is "forty billion, two hundred one million, three hundred thirty-three thousand, one".