232021042003 has 4 divisors (see below), whose sum is σ = 234816476328. Its totient is φ = 229225607680.

The previous prime is 232021041943. The next prime is 232021042007. The reversal of 232021042003 is 300240120232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232021042003 is a prime.

It is a super-3 number, since 3×232021042003³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232021042007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397717038 + ... + 1397717203.

It is an arithmetic number, because the mean of its divisors is an integer number (58704119082).

Almost surely, 2^232021042003 is an apocalyptic number.

232021042003 is a deficient number, since it is larger than the sum of its proper divisors (2795434325).

232021042003 is an equidigital number, since it uses as much as digits as its factorization.

232021042003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795434324.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 232021042003 its reverse (300240120232), we get a palindrome (532261162235).

The spelling of 232021042003 in words is "two hundred thirty-two billion, twenty-one million, forty-two thousand, three".