4001220404341 has 4 divisors (see below), whose sum is σ = 4010769856800. Its totient is φ = 3991670951884.

The previous prime is 4001220404303. The next prime is 4001220404347. The reversal of 4001220404341 is 1434040221004.

4001220404341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4001220404341 - 2¹⁷ = 4001220273269 is a prime.

It is a super-2 number, since 2×4001220404341² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001220404347) 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, 4774725601 + ... + 4774726438.

It is an arithmetic number, because the mean of its divisors is an integer number (1002692464200).

Almost surely, 2^{4001220404341} is an apocalyptic number.

It is an amenable number.

4001220404341 is a deficient number, since it is larger than the sum of its proper divisors (9549452459).

4001220404341 is an equidigital number, since it uses as much as digits as its factorization.

4001220404341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549452458.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4001220404341 its reverse (1434040221004), we get a palindrome (5435260625345).

The spelling of 4001220404341 in words is "four trillion, one billion, two hundred twenty million, four hundred four thousand, three hundred forty-one".