4021441432013 has 8 divisors (see below), whose sum is σ = 4034633588832. Its totient is φ = 4008249879696.

The previous prime is 4021441432007. The next prime is 4021441432031. The reversal of 4021441432013 is 3102341441204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021441432013 - 2⁸ = 4021441431757 is a prime.

It is a super-2 number, since 2×4021441432013² (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 (4021441482013) 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 7 ways as a sum of consecutive naturals, for example, 15998006 + ... + 16247432.

It is an arithmetic number, because the mean of its divisors is an integer number (504329198604).

Almost surely, 2^{4021441432013} is an apocalyptic number.

It is an amenable number.

4021441432013 is a deficient number, since it is larger than the sum of its proper divisors (13192156819).

4021441432013 is a wasteful number, since it uses less digits than its factorization.

4021441432013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302251.

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

Adding to 4021441432013 its reverse (3102341441204), we get a palindrome (7123782873217).

The spelling of 4021441432013 in words is "four trillion, twenty-one billion, four hundred forty-one million, four hundred thirty-two thousand, thirteen".