1042327603 has 4 divisors (see below), whose sum is σ = 1042863808. Its totient is φ = 1041791400.

The previous prime is 1042327589. The next prime is 1042327609. The reversal of 1042327603 is 3067232401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3067232401 = 37 ⋅82898173.

It is a cyclic number.

It is not a de Polignac number, because 1042327603 - 2²⁹ = 505456691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042327609) 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, 265176 + ... + 269077.

It is an arithmetic number, because the mean of its divisors is an integer number (260715952).

Almost surely, 2^1042327603 is an apocalyptic number.

1042327603 is a deficient number, since it is larger than the sum of its proper divisors (536205).

1042327603 is an equidigital number, since it uses as much as digits as its factorization.

1042327603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536204.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 1042327603 is about 32285.0987763705. The cubic root of 1042327603 is about 1013.9146845085.

The spelling of 1042327603 in words is "one billion, forty-two million, three hundred twenty-seven thousand, six hundred three".