40043341201331 has 16 divisors (see below), whose sum is σ = 43168085503200. Its totient is φ = 36924971916288.

The previous prime is 40043341201327. The next prime is 40043341201333. The reversal of 40043341201331 is 13310214334004.

It is a happy number.

40043341201331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40043341201331 - 2² = 40043341201327 is a prime.

It is a super-2 number, since 2×40043341201331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40043341201294 and 40043341201303.

It is not an unprimeable number, because it can be changed into a prime (40043341201333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48632060 + ... + 49448598.

It is an arithmetic number, because the mean of its divisors is an integer number (2698005343950).

Almost surely, 2^{40043341201331} is an apocalyptic number.

40043341201331 is a deficient number, since it is larger than the sum of its proper divisors (3124744301869).

40043341201331 is a wasteful number, since it uses less digits than its factorization.

40043341201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820438.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 40043341201331 its reverse (13310214334004), we get a palindrome (53353555535335).

The spelling of 40043341201331 in words is "forty trillion, forty-three billion, three hundred forty-one million, two hundred one thousand, three hundred thirty-one".