4020413442044 has 24 divisors (see below), whose sum is σ = 7410137187600. Its totient is φ = 1903348886400.

The previous prime is 4020413442043. The next prime is 4020413442061. The reversal of 4020413442044 is 4402443140204.

4020413442044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4020413442044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020413442043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14549459 + ... + 14823210.

It is an arithmetic number, because the mean of its divisors is an integer number (308755716150).

Almost surely, 2^{4020413442044} is an apocalyptic number.

It is an amenable number.

4020413442044 is a deficient number, since it is larger than the sum of its proper divisors (3389723745556).

4020413442044 is a wasteful number, since it uses less digits than its factorization.

4020413442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29374493 (or 29374491 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4020413442044 its reverse (4402443140204), we get a palindrome (8422856582248).

The spelling of 4020413442044 in words is "four trillion, twenty billion, four hundred thirteen million, four hundred forty-two thousand, forty-four".