1042031303 has 16 divisors (see below), whose sum is σ = 1144813824. Its totient is φ = 944186880.

The previous prime is 1042031293. The next prime is 1042031311. The reversal of 1042031303 is 3031302401.

It is a happy number.

1042031303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1042031303 - 2⁶ = 1042031239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042031203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98801 + ... + 108837.

It is an arithmetic number, because the mean of its divisors is an integer number (71550864).

Almost surely, 2^1042031303 is an apocalyptic number.

1042031303 is a deficient number, since it is larger than the sum of its proper divisors (102782521).

1042031303 is a wasteful number, since it uses less digits than its factorization.

1042031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1042031303 is about 32280.5096459148. The cubic root of 1042031303 is about 1013.8186010278.

Adding to 1042031303 its reverse (3031302401), we get a palindrome (4073333704).

The spelling of 1042031303 in words is "one billion, forty-two million, thirty-one thousand, three hundred three".