4021442104005 has 48 divisors (see below), whose sum is σ = 6992425440000. Its totient is φ = 2138026174848.

The previous prime is 4021442103971. The next prime is 4021442104019. The reversal of 4021442104005 is 5004012441204.

4021442104005 is a `hidden beast` number, since 4 + 0 + 2 + 1 + 44 + 210 + 400 + 5 = 666.

It is not a de Polignac number, because 4021442104005 - 2¹⁸ = 4021441841861 is a prime.

It is a super-2 number, since 2×4021442104005² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4021442104005.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 59315316 + ... + 59383074.

It is an arithmetic number, because the mean of its divisors is an integer number (145675530000).

Almost surely, 2^{4021442104005} is an apocalyptic number.

4021442104005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4021442104005 is a deficient number, since it is larger than the sum of its proper divisors (2970983335995).

4021442104005 is a wasteful number, since it uses less digits than its factorization.

4021442104005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71898 (or 71895 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 4021442104005 its reverse (5004012441204), we get a palindrome (9025454545209).

The spelling of 4021442104005 in words is "four trillion, twenty-one billion, four hundred forty-two million, one hundred four thousand, five".