4144431334012 has 24 divisors (see below), whose sum is σ = 7840816042640. Its totient is φ = 1910093529600.

The previous prime is 4144431333989. The next prime is 4144431334073. The reversal of 4144431334012 is 2104331344414.

It is a super-2 number, since 2×4144431334012² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736915989 + ... + 736921612.

Almost surely, 2^{4144431334012} is an apocalyptic number.

It is an amenable number.

4144431334012 is a deficient number, since it is larger than the sum of its proper divisors (3696384708628).

4144431334012 is a wasteful number, since it uses less digits than its factorization.

4144431334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473837661 (or 1473837659 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 4144431334012 its reverse (2104331344414), we get a palindrome (6248762678426).

The spelling of 4144431334012 in words is "four trillion, one hundred forty-four billion, four hundred thirty-one million, three hundred thirty-four thousand, twelve".