1042201040003 has 4 divisors (see below), whose sum is σ = 1042991186160. Its totient is φ = 1041410893848.

The previous prime is 1042201039969. The next prime is 1042201040033. The reversal of 1042201040003 is 3000401022401.

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

It is a cyclic number.

It is not a de Polignac number, because 1042201040003 - 2²² = 1042196845699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042201040033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395071100 + ... + 395073737.

It is an arithmetic number, because the mean of its divisors is an integer number (260747796540).

Almost surely, 2^{1042201040003} is an apocalyptic number.

1042201040003 is a deficient number, since it is larger than the sum of its proper divisors (790146157).

1042201040003 is an equidigital number, since it uses as much as digits as its factorization.

1042201040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790146156.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1042201040003 its reverse (3000401022401), we get a palindrome (4042602062404).

The spelling of 1042201040003 in words is "one trillion, forty-two billion, two hundred one million, forty thousand, three".