1043303413 has 8 divisors (see below), whose sum is σ = 1106117208. Its totient is φ = 980649984.

The previous prime is 1043303407. The next prime is 1043303441. The reversal of 1043303413 is 3143033401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125395204 + 917908209 = 11198^2 + 30297^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1043303413 - 2²¹ = 1041206261 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 (1043303213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26556 + ... + 52837.

It is an arithmetic number, because the mean of its divisors is an integer number (138264651).

Almost surely, 2^1043303413 is an apocalyptic number.

It is an amenable number.

1043303413 is a deficient number, since it is larger than the sum of its proper divisors (62813795).

1043303413 is an equidigital number, since it uses as much as digits as its factorization.

1043303413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80183.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1043303413 is about 32300.2076309116. The cubic root of 1043303413 is about 1014.2309892532.

Adding to 1043303413 its reverse (3143033401), we get a palindrome (4186336814).

The spelling of 1043303413 in words is "one billion, forty-three million, three hundred three thousand, four hundred thirteen".