4013221144043 has 2 divisors, whose sum is σ = 4013221144044. Its totient is φ = 4013221144042.

The previous prime is 4013221143989. The next prime is 4013221144061. The reversal of 4013221144043 is 3404411223104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4013221144043 - 2⁸ = 4013221143787 is a prime.

It is a super-2 number, since 2×4013221144043² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013221143997 and 4013221144015.

It is not a weakly prime, because it can be changed into another prime (4013221144843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006610572021 + 2006610572022.

It is an arithmetic number, because the mean of its divisors is an integer number (2006610572022).

Almost surely, 2^{4013221144043} is an apocalyptic number.

4013221144043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013221144043 is an equidigital number, since it uses as much as digits as its factorization.

4013221144043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4013221144043 its reverse (3404411223104), we get a palindrome (7417632367147).

The spelling of 4013221144043 in words is "four trillion, thirteen billion, two hundred twenty-one million, one hundred forty-four thousand, forty-three".