1043144444 has 12 divisors (see below), whose sum is σ = 1825926144. Its totient is φ = 521451264.

The previous prime is 1043144437. The next prime is 1043144447. The reversal of 1043144444 is 4444413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043144447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9212 + ... + 46595.

It is an arithmetic number, because the mean of its divisors is an integer number (152160512).

Almost surely, 2^1043144444 is an apocalyptic number.

It is an amenable number.

1043144444 is a deficient number, since it is larger than the sum of its proper divisors (782781700).

1043144444 is a wasteful number, since it uses less digits than its factorization.

1043144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60484 (or 60482 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 1043144444 is about 32297.7467325509. The cubic root of 1043144444 is about 1014.1794735664.

Adding to 1043144444 its reverse (4444413401), we get a palindrome (5487557845).

It can be divided in two parts, 10431 and 44444, that multiplied together give a palindrome (463595364).

The spelling of 1043144444 in words is "one billion, forty-three million, one hundred forty-four thousand, four hundred forty-four".