141221030423 has 32 divisors (see below), whose sum is σ = 162328320000. Its totient is φ = 121605026400.

The previous prime is 141221030407. The next prime is 141221030453. The reversal of 141221030423 is 324030122141.

141221030423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141221030423 - 2⁴ = 141221030407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141221030453) 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 31 ways as a sum of consecutive naturals, for example, 16534088 + ... + 16542626.

It is an arithmetic number, because the mean of its divisors is an integer number (5072760000).

Almost surely, 2^141221030423 is an apocalyptic number.

141221030423 is a deficient number, since it is larger than the sum of its proper divisors (21107289577).

141221030423 is a wasteful number, since it uses less digits than its factorization.

141221030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 141221030423 its reverse (324030122141), we get a palindrome (465251152564).

The spelling of 141221030423 in words is "one hundred forty-one billion, two hundred twenty-one million, thirty thousand, four hundred twenty-three".