4021441311144 has 16 divisors (see below), whose sum is σ = 10053603277920. Its totient is φ = 1340480437040.

The previous prime is 4021441311133. The next prime is 4021441311161. The reversal of 4021441311144 is 4411131441204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83780027292 + ... + 83780027339.

It is an arithmetic number, because the mean of its divisors is an integer number (628350204870).

Almost surely, 2^{4021441311144} is an apocalyptic number.

It is an amenable number.

4021441311144 is an abundant number, since it is smaller than the sum of its proper divisors (6032161966776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021441311144 is a wasteful number, since it uses less digits than its factorization.

4021441311144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167560054640 (or 167560054636 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 4021441311144 its reverse (4411131441204), we get a palindrome (8432572752348).

The spelling of 4021441311144 in words is "four trillion, twenty-one billion, four hundred forty-one million, three hundred eleven thousand, one hundred forty-four".