141235420223 has 4 divisors (see below), whose sum is σ = 141264769608. Its totient is φ = 141206070840.

The previous prime is 141235420213. The next prime is 141235420247. The reversal of 141235420223 is 322024532141.

141235420223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-141235420223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141235420213) 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 3 ways as a sum of consecutive naturals, for example, 14667473 + ... + 14677098.

It is an arithmetic number, because the mean of its divisors is an integer number (35316192402).

Almost surely, 2^141235420223 is an apocalyptic number.

141235420223 is a deficient number, since it is larger than the sum of its proper divisors (29349385).

141235420223 is an equidigital number, since it uses as much as digits as its factorization.

141235420223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29349384.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 141235420223 its reverse (322024532141), we get a palindrome (463259952364).

The spelling of 141235420223 in words is "one hundred forty-one billion, two hundred thirty-five million, four hundred twenty thousand, two hundred twenty-three".