1042132044203 has 4 divisors (see below), whose sum is σ = 1042135728648. Its totient is φ = 1042128359760.

The previous prime is 1042132044181. The next prime is 1042132044229. The reversal of 1042132044203 is 3024402312401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042132044203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042132044703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379153 + ... + 1996578.

It is an arithmetic number, because the mean of its divisors is an integer number (260533932162).

Almost surely, 2^{1042132044203} is an apocalyptic number.

1042132044203 is a deficient number, since it is larger than the sum of its proper divisors (3684445).

1042132044203 is an equidigital number, since it uses as much as digits as its factorization.

1042132044203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684444.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1042132044203 its reverse (3024402312401), we get a palindrome (4066534356604).

The spelling of 1042132044203 in words is "one trillion, forty-two billion, one hundred thirty-two million, forty-four thousand, two hundred three".