2042030321103 has 8 divisors (see below), whose sum is σ = 2739410819968. Its totient is φ = 1353001684824.

The previous prime is 2042030321087. The next prime is 2042030321113. The reversal of 2042030321103 is 3011230302402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2042030321103 - 2⁴ = 2042030321087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042030321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042030321113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087965075 + ... + 2087966052.

It is an arithmetic number, because the mean of its divisors is an integer number (342426352496).

Almost surely, 2^{2042030321103} is an apocalyptic number.

2042030321103 is a deficient number, since it is larger than the sum of its proper divisors (697380498865).

2042030321103 is a wasteful number, since it uses less digits than its factorization.

2042030321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175931293.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2042030321103 its reverse (3011230302402), we get a palindrome (5053260623505).

The spelling of 2042030321103 in words is "two trillion, forty-two billion, thirty million, three hundred twenty-one thousand, one hundred three".