4021442441104 has 40 divisors (see below), whose sum is σ = 8999859159648. Its totient is φ = 1720403182080.

The previous prime is 4021442441101. The next prime is 4021442441143. The reversal of 4021442441104 is 4011442441204.

It is a super-2 number, since 2×4021442441104² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021442441101) 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, 672029502 + ... + 672035485.

Almost surely, 2^{4021442441104} is an apocalyptic number.

4021442441104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4021442441104 is an abundant number, since it is smaller than the sum of its proper divisors (4978416718544).

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

4021442441104 is a wasteful number, since it uses less digits than its factorization.

4021442441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344065023 (or 1344065017 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4021442441104 its reverse (4011442441204), we get a palindrome (8032884882308).

The spelling of 4021442441104 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred forty-one thousand, one hundred four".