1030031441 has 4 divisors (see below), whose sum is σ = 1030971492. Its totient is φ = 1029091392.

The previous prime is 1030031399. The next prime is 1030031459. The reversal of 1030031441 is 1441300301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 641153041 + 388878400 = 25321^2 + 19720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030031441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030031741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468380 + ... + 470573.

It is an arithmetic number, because the mean of its divisors is an integer number (257742873).

Almost surely, 2^1030031441 is an apocalyptic number.

It is an amenable number.

1030031441 is a deficient number, since it is larger than the sum of its proper divisors (940051).

1030031441 is an equidigital number, since it uses as much as digits as its factorization.

1030031441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940050.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1030031441 is about 32094.1029006888. The cubic root of 1030031441 is about 1009.9119097762.

Adding to 1030031441 its reverse (1441300301), we get a palindrome (2471331742).

The spelling of 1030031441 in words is "one billion, thirty million, thirty-one thousand, four hundred forty-one".