40101143411401 has 4 divisors (see below), whose sum is σ = 41483941460100. Its totient is φ = 38718345362704.

The previous prime is 40101143411383. The next prime is 40101143411423. The reversal of 40101143411401 is 10411434110104.

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 18798303161401 + 21302840250000 = 4335701^2 + 4615500^2 .

It is a cyclic number.

It is not a de Polignac number, because 40101143411401 - 2¹⁷ = 40101143280329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40101143481401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691399024306 + ... + 691399024363.

It is an arithmetic number, because the mean of its divisors is an integer number (10370985365025).

Almost surely, 2^{40101143411401} is an apocalyptic number.

It is an amenable number.

40101143411401 is a deficient number, since it is larger than the sum of its proper divisors (1382798048699).

40101143411401 is a wasteful number, since it uses less digits than its factorization.

40101143411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382798048698.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 40101143411401 its reverse (10411434110104), we get a palindrome (50512577521505).

The spelling of 40101143411401 in words is "forty trillion, one hundred one billion, one hundred forty-three million, four hundred eleven thousand, four hundred one".