42013110032103 has 32 divisors (see below), whose sum is σ = 66656545708032. Its totient is φ = 23037976569600.

The previous prime is 42013110032083. The next prime is 42013110032111. The reversal of 42013110032103 is 30123001131024.

It is not a de Polignac number, because 42013110032103 - 2⁵ = 42013110032071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 42013110032103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42013110032123) 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 31 ways as a sum of consecutive naturals, for example, 399912351 + ... + 400017392.

It is an arithmetic number, because the mean of its divisors is an integer number (2083017053376).

Almost surely, 2^{42013110032103} is an apocalyptic number.

42013110032103 is a deficient number, since it is larger than the sum of its proper divisors (24643435675929).

42013110032103 is a wasteful number, since it uses less digits than its factorization.

42013110032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799929855.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 42013110032103 its reverse (30123001131024), we get a palindrome (72136111163127).

The spelling of 42013110032103 in words is "forty-two trillion, thirteen billion, one hundred ten million, thirty-two thousand, one hundred three".