42044023203 has 32 divisors (see below), whose sum is σ = 71220989952. Its totient is φ = 21461673600.

The previous prime is 42044023181. The next prime is 42044023223. The reversal of 42044023203 is 30232044024.

It is not a de Polignac number, because 42044023203 - 2¹² = 42044019107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42044023223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2475528 + ... + 2492453.

It is an arithmetic number, because the mean of its divisors is an integer number (2225655936).

Almost surely, 2^42044023203 is an apocalyptic number.

42044023203 is a deficient number, since it is larger than the sum of its proper divisors (29176966749).

42044023203 is a wasteful number, since it uses less digits than its factorization.

42044023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968035.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 42044023203 its reverse (30232044024), we get a palindrome (72276067227).

The spelling of 42044023203 in words is "forty-two billion, forty-four million, twenty-three thousand, two hundred three".