1013424443 has 8 divisors (see below), whose sum is σ = 1017272256. Its totient is φ = 1009584000.

The previous prime is 1013424437. The next prime is 1013424449. The reversal of 1013424443 is 3444243101.

It is an interprime number because it is at equal distance from previous prime (1013424437) and next prime (1013424449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013424443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013424449) 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 7 ways as a sum of consecutive naturals, for example, 492605 + ... + 494657.

It is an arithmetic number, because the mean of its divisors is an integer number (127159032).

Almost surely, 2^1013424443 is an apocalyptic number.

1013424443 is a deficient number, since it is larger than the sum of its proper divisors (3847813).

1013424443 is a wasteful number, since it uses less digits than its factorization.

1013424443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1013424443 is about 31834.3280595021. The cubic root of 1013424443 is about 1004.4549383857.

Adding to 1013424443 its reverse (3444243101), we get a palindrome (4457667544).

The spelling of 1013424443 in words is "one billion, thirteen million, four hundred twenty-four thousand, four hundred forty-three".