1020424303 has 8 divisors (see below), whose sum is σ = 1115303040. Its totient is φ = 929418240.

The previous prime is 1020424291. The next prime is 1020424309. The reversal of 1020424303 is 3034240201.

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-1020424303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020424309) 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, 967618 + ... + 968671.

It is an arithmetic number, because the mean of its divisors is an integer number (139412880).

Almost surely, 2^1020424303 is an apocalyptic number.

1020424303 is a deficient number, since it is larger than the sum of its proper divisors (94878737).

1020424303 is a wasteful number, since it uses less digits than its factorization.

1020424303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936337.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1020424303 is about 31944.0808758055. The cubic root of 1020424303 is about 1006.7622696337.

Adding to 1020424303 its reverse (3034240201), we get a palindrome (4054664504).

The spelling of 1020424303 in words is "one billion, twenty million, four hundred twenty-four thousand, three hundred three".