4021444344034 has 64 divisors (see below), whose sum is σ = 6710349471840. Its totient is φ = 1795969843200.

The previous prime is 4021444344011. The next prime is 4021444344041. The reversal of 4021444344034 is 4304434441204.

It can be written as a sum of positive squares in 16 ways, for example, as 3046787705025 + 974656639009 = 1745505^2 + 987247^2 .

It is a super-2 number, since 2×4021444344034² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4021444343984 and 4021444344002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35712532 + ... + 35824960.

Almost surely, 2^{4021444344034} is an apocalyptic number.

4021444344034 is a deficient number, since it is larger than the sum of its proper divisors (2688905127806).

4021444344034 is a wasteful number, since it uses less digits than its factorization.

4021444344034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112855.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 4021444344034 its reverse (4304434441204), we get a palindrome (8325878785238).

The spelling of 4021444344034 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred forty-four thousand, thirty-four".