40133113530401 has 12 divisors (see below), whose sum is σ = 43050924496404. Its totient is φ = 37397551845600.

The previous prime is 40133113530383. The next prime is 40133113530403. The reversal of 40133113530401 is 10403531133104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1238432896801 + 38894680633600 = 1112849^2 + 6236560^2 .

It is not a de Polignac number, because 40133113530401 - 2¹⁴ = 40133113514017 is a prime.

It is a super-2 number, since 2×40133113530401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40133113530403) 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 11 ways as a sum of consecutive naturals, for example, 911224370 + ... + 911268411.

It is an arithmetic number, because the mean of its divisors is an integer number (3587577041367).

Almost surely, 2^{40133113530401} is an apocalyptic number.

It is an amenable number.

40133113530401 is a deficient number, since it is larger than the sum of its proper divisors (2917810966003).

40133113530401 is a wasteful number, since it uses less digits than its factorization.

40133113530401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822492880 (or 1822492861 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 40133113530401 its reverse (10403531133104), we get a palindrome (50536644663505).

The spelling of 40133113530401 in words is "forty trillion, one hundred thirty-three billion, one hundred thirteen million, five hundred thirty thousand, four hundred one".