42243134203 has 8 divisors (see below), whose sum is σ = 42387206400. Its totient is φ = 42099234408.

The previous prime is 42243134189. The next prime is 42243134237. The reversal of 42243134203 is 30243134224.

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

It is a cyclic number.

It is not a de Polignac number, because 42243134203 - 2²⁵ = 42209579771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42243134243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457650 + ... + 542152.

It is an arithmetic number, because the mean of its divisors is an integer number (5298400800).

Almost surely, 2^42243134203 is an apocalyptic number.

42243134203 is a deficient number, since it is larger than the sum of its proper divisors (144072197).

42243134203 is a wasteful number, since it uses less digits than its factorization.

42243134203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86201.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42243134203 its reverse (30243134224), we get a palindrome (72486268427).

The spelling of 42243134203 in words is "forty-two billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred three".