4021444101433 has 12 divisors (see below), whose sum is σ = 4630078682928. Its totient is φ = 3463444677240.

The previous prime is 4021444101391. The next prime is 4021444101473. The reversal of 4021444101433 is 3341014441204.

4021444101433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4021444101433 - 2³⁷ = 3884005147961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021444101395 and 4021444101404.

It is not an unprimeable number, because it can be changed into a prime (4021444101473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506347591 + ... + 506355532.

It is an arithmetic number, because the mean of its divisors is an integer number (385839890244).

Almost surely, 2^{4021444101433} is an apocalyptic number.

It is an amenable number.

4021444101433 is a deficient number, since it is larger than the sum of its proper divisors (608634581495).

4021444101433 is a wasteful number, since it uses less digits than its factorization.

4021444101433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012703172 (or 1012703153 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4021444101433 its reverse (3341014441204), we get a palindrome (7362458542637).

The spelling of 4021444101433 in words is "four trillion, twenty-one billion, four hundred forty-four million, one hundred one thousand, four hundred thirty-three".