1043244441 has 12 divisors (see below), whose sum is σ = 1562720432. Its totient is φ = 695496132.

The previous prime is 1043244439. The next prime is 1043244443. The reversal of 1043244441 is 1444423401.

It is an interprime number because it is at equal distance from previous prime (1043244439) and next prime (1043244443).

It is not a de Polignac number, because 1043244441 - 2¹ = 1043244439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043244443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2146351 + ... + 2146836.

Almost surely, 2^1043244441 is an apocalyptic number.

It is an amenable number.

1043244441 is a deficient number, since it is larger than the sum of its proper divisors (519475991).

1043244441 is an frugal number, since it uses more digits than its factorization.

1043244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293202 (or 4293190 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1043244441 is about 32299.2947446225. The cubic root of 1043244441 is about 1014.2118793260.

Adding to 1043244441 its reverse (1444423401), we get a palindrome (2487667842).

The spelling of 1043244441 in words is "one billion, forty-three million, two hundred forty-four thousand, four hundred forty-one".