4021442410112 has 32 divisors (see below), whose sum is σ = 8032945861380. Its totient is φ = 2005330507776.

The previous prime is 4021442410001. The next prime is 4021442410121. The reversal of 4021442410112 is 2110142441204.

It can be written as a sum of positive squares in 2 ways, for example, as 3913211937856 + 108230472256 = 1978184^2 + 328984^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×4021442410112² (a number of 26 digits) contains 22 as substring.

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, 42066893 + ... + 42162380.

Almost surely, 2^{4021442410112} is an apocalyptic number.

It is an amenable number.

4021442410112 is a deficient number, since it is larger than the sum of its proper divisors (4011503451268).

4021442410112 is an equidigital number, since it uses as much as digits as its factorization.

4021442410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84229660 (or 84229648 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 4021442410112 its reverse (2110142441204), we get a palindrome (6131584851316).

The spelling of 4021442410112 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred ten thousand, one hundred twelve".