1042550003 has 16 divisors (see below), whose sum is σ = 1188000000. Its totient is φ = 905630880.

The previous prime is 1042549979. The next prime is 1042550023. The reversal of 1042550003 is 3000552401.

1042550003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1042550003 - 2¹⁰ = 1042548979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042550023) 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, 377873 + ... + 380621.

It is an arithmetic number, because the mean of its divisors is an integer number (74250000).

Almost surely, 2^1042550003 is an apocalyptic number.

1042550003 is a deficient number, since it is larger than the sum of its proper divisors (145449997).

1042550003 is a wasteful number, since it uses less digits than its factorization.

1042550003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1042550003 is about 32288.5429061145. The cubic root of 1042550003 is about 1013.9867919052.

The spelling of 1042550003 in words is "one billion, forty-two million, five hundred fifty thousand, three".