40201344041 has 2 divisors, whose sum is σ = 40201344042. Its totient is φ = 40201344040.

The previous prime is 40201343999. The next prime is 40201344083. The reversal of 40201344041 is 14044310204.

It is a happy number.

40201344041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (40201343999) and next prime (40201344083).

It can be written as a sum of positive squares in only one way, i.e., 39360576025 + 840768016 = 198395^2 + 28996^2 .

It is a cyclic number.

It is not a de Polignac number, because 40201344041 - 2²² = 40197149737 is a prime.

It is a super-2 number, since 2×40201344041² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40201343998 and 40201344016.

It is not a weakly prime, because it can be changed into another prime (40201344241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20100672020 + 20100672021.

It is an arithmetic number, because the mean of its divisors is an integer number (20100672021).

Almost surely, 2^40201344041 is an apocalyptic number.

It is an amenable number.

40201344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40201344041 is an equidigital number, since it uses as much as digits as its factorization.

40201344041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40201344041 its reverse (14044310204), we get a palindrome (54245654245).

The spelling of 40201344041 in words is "forty billion, two hundred one million, three hundred forty-four thousand, forty-one".