1002443014 has 4 divisors (see below), whose sum is σ = 1503664524. Its totient is φ = 501221506.

The previous prime is 1002443011. The next prime is 1002443027. The reversal of 1002443014 is 4103442001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002442982 and 1002443000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002443011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250610752 + ... + 250610755.

It is an arithmetic number, because the mean of its divisors is an integer number (375916131).

Almost surely, 2^1002443014 is an apocalyptic number.

1002443014 is a deficient number, since it is larger than the sum of its proper divisors (501221510).

1002443014 is an equidigital number, since it uses as much as digits as its factorization.

1002443014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501221509.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1002443014 is about 31661.3804815899. The cubic root of 1002443014 is about 1000.8136757522.

Adding to 1002443014 its reverse (4103442001), we get a palindrome (5105885015).

The spelling of 1002443014 in words is "one billion, two million, four hundred forty-three thousand, fourteen".