420132230203 has 12 divisors (see below), whose sum is σ = 488742973752. Its totient is φ = 360100278720.

The previous prime is 420132230201. The next prime is 420132230249. The reversal of 420132230203 is 302032231024.

It is not a de Polignac number, because 420132230203 - 2¹ = 420132230201 is a prime.

It is a super-2 number, since 2×420132230203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420132230201) 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 11 ways as a sum of consecutive naturals, for example, 1358068 + ... + 1638478.

It is an arithmetic number, because the mean of its divisors is an integer number (40728581146).

Almost surely, 2^420132230203 is an apocalyptic number.

420132230203 is a deficient number, since it is larger than the sum of its proper divisors (68610743549).

420132230203 is a wasteful number, since it uses less digits than its factorization.

420132230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311002 (or 310995 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 420132230203 its reverse (302032231024), we get a palindrome (722164461227).

The spelling of 420132230203 in words is "four hundred twenty billion, one hundred thirty-two million, two hundred thirty thousand, two hundred three".