4021444433102 has 16 divisors (see below), whose sum is σ = 6054916730400. Its totient is φ = 2003139660960.

The previous prime is 4021444433063. The next prime is 4021444433107. The reversal of 4021444433102 is 2013344441204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021444433107) 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, 10321799 + ... + 10704317.

It is an arithmetic number, because the mean of its divisors is an integer number (378432295650).

Almost surely, 2^{4021444433102} is an apocalyptic number.

4021444433102 is a deficient number, since it is larger than the sum of its proper divisors (2033472297298).

4021444433102 is a wasteful number, since it uses less digits than its factorization.

4021444433102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402331.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4021444433102 its reverse (2013344441204), we get a palindrome (6034788874306).

The spelling of 4021444433102 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred thirty-three thousand, one hundred two".