4144231303444 has 24 divisors (see below), whose sum is σ = 7351876284480. Its totient is φ = 2043696176064.

The previous prime is 4144231303423. The next prime is 4144231303463. The reversal of 4144231303444 is 4443031324414.

It is a happy number.

It is a super-2 number, since 2×4144231303444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33565977 + ... + 33689215.

It is an arithmetic number, because the mean of its divisors is an integer number (306328178520).

Almost surely, 2^{4144231303444} is an apocalyptic number.

It is an amenable number.

4144231303444 is a deficient number, since it is larger than the sum of its proper divisors (3207644981036).

4144231303444 is a wasteful number, since it uses less digits than its factorization.

4144231303444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238479 (or 238477 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 4144231303444 its reverse (4443031324414), we get a palindrome (8587262627858).

The spelling of 4144231303444 in words is "four trillion, one hundred forty-four billion, two hundred thirty-one million, three hundred three thousand, four hundred forty-four".