4334221442012 has 96 divisors (see below), whose sum is σ = 9584215280640. Its totient is φ = 1665981457920.

The previous prime is 4334221441967. The next prime is 4334221442099. The reversal of 4334221442012 is 2102441224334.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4334221442012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7545233 + ... + 8099319.

It is an arithmetic number, because the mean of its divisors is an integer number (99835575840).

Almost surely, 2^{4334221442012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4334221442012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4792107640320).

4334221442012 is an abundant number, since it is smaller than the sum of its proper divisors (5249993838628).

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

4334221442012 is a wasteful number, since it uses less digits than its factorization.

4334221442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554451 (or 554449 counting only the distinct ones).

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

Adding to 4334221442012 its reverse (2102441224334), we get a palindrome (6436662666346).

The spelling of 4334221442012 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, four hundred forty-two thousand, twelve".