42311320203 has 8 divisors (see below), whose sum is σ = 56480467968. Its totient is φ = 28174859624.

The previous prime is 42311320201. The next prime is 42311320211. The reversal of 42311320203 is 30202311324.

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 42311320203 - 2¹ = 42311320201 is a prime.

It is a super-2 number, since 2×42311320203² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42311320203.

It is not an unprimeable number, because it can be changed into a prime (42311320201) 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, 8168775 + ... + 8173952.

It is an arithmetic number, because the mean of its divisors is an integer number (7060058496).

Almost surely, 2^42311320203 is an apocalyptic number.

42311320203 is a deficient number, since it is larger than the sum of its proper divisors (14169147765).

42311320203 is a wasteful number, since it uses less digits than its factorization.

42311320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343593.

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

Adding to 42311320203 its reverse (30202311324), we get a palindrome (72513631527).

The spelling of 42311320203 in words is "forty-two billion, three hundred eleven million, three hundred twenty thousand, two hundred three".