1034440443 has 8 divisors (see below), whose sum is σ = 1532504400. Its totient is φ = 689626944.

The previous prime is 1034440417. The next prime is 1034440483. The reversal of 1034440443 is 3440444301.

It is not a de Polignac number, because 1034440443 - 2¹³ = 1034432251 is a prime.

It is a super-2 number, since 2×1034440443² = 2140134060228072498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 38312609 = 1034440443 / (1 + 0 + 3 + 4 + 4 + 4 + 0 + 4 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (1034440483) 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 7 ways as a sum of consecutive naturals, for example, 19156278 + ... + 19156331.

It is an arithmetic number, because the mean of its divisors is an integer number (191563050).

Almost surely, 2^1034440443 is an apocalyptic number.

1034440443 is a deficient number, since it is larger than the sum of its proper divisors (498063957).

1034440443 is an equidigital number, since it uses as much as digits as its factorization.

1034440443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38312618 (or 38312612 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1034440443 is about 32162.7182153499. The cubic root of 1034440443 is about 1011.3508190887.

Adding to 1034440443 its reverse (3440444301), we get a palindrome (4474884744).

The spelling of 1034440443 in words is "one billion, thirty-four million, four hundred forty thousand, four hundred forty-three".