42213031203 has 8 divisors (see below), whose sum is σ = 64324619008. Its totient is φ = 24121732104.

The previous prime is 42213031151. The next prime is 42213031229. The reversal of 42213031203 is 30213031224.

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

It is not a de Polignac number, because 42213031203 - 2⁸ = 42213030947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2010144343 = 42213031203 / (4 + 2 + 2 + 1 + 3 + 0 + 3 + 1 + 2 + 0 + 3).

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 42213031203.

It is not an unprimeable number, because it can be changed into a prime (42213031303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005072151 + ... + 1005072192.

It is an arithmetic number, because the mean of its divisors is an integer number (8040577376).

Almost surely, 2^42213031203 is an apocalyptic number.

42213031203 is a deficient number, since it is larger than the sum of its proper divisors (22111587805).

42213031203 is a wasteful number, since it uses less digits than its factorization.

42213031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010144353.

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

Adding to 42213031203 its sum of digits (21), we get a palindrome (42213031224).

Adding to 42213031203 its reverse (30213031224), we get a palindrome (72426062427).

The spelling of 42213031203 in words is "forty-two billion, two hundred thirteen million, thirty-one thousand, two hundred three".