4144333434012 has 36 divisors (see below), whose sum is σ = 10484006308776. Its totient is φ = 1380382629600.

The previous prime is 4144333434011. The next prime is 4144333434019. The reversal of 4144333434012 is 2104343334414.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4144333434012² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144333434011) 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, 44196198 + ... + 44289869.

It is an arithmetic number, because the mean of its divisors is an integer number (291222397466).

Almost surely, 2^{4144333434012} is an apocalyptic number.

It is an amenable number.

4144333434012 is an abundant number, since it is smaller than the sum of its proper divisors (6339672874764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4144333434012 is a wasteful number, since it uses less digits than its factorization.

4144333434012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88487378 (or 88487373 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4144333434012 its reverse (2104343334414), we get a palindrome (6248676768426).

The spelling of 4144333434012 in words is "four trillion, one hundred forty-four billion, three hundred thirty-three million, four hundred thirty-four thousand, twelve".