141142042343321 has 4 divisors (see below), whose sum is σ = 143534280349200. Its totient is φ = 138749804337444.

The previous prime is 141142042343279. The next prime is 141142042343347. The reversal of 141142042343321 is 123343240241141.

141142042343321 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141142042343321 is a prime.

It is a super-2 number, since 2×141142042343321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141142042342321) 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, 1196119002851 + ... + 1196119002968.

It is an arithmetic number, because the mean of its divisors is an integer number (35883570087300).

Almost surely, 2^{141142042343321} is an apocalyptic number.

It is an amenable number.

141142042343321 is a deficient number, since it is larger than the sum of its proper divisors (2392238005879).

141142042343321 is an equidigital number, since it uses as much as digits as its factorization.

141142042343321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392238005878.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 141142042343321 its reverse (123343240241141), we get a palindrome (264485282584462).

The spelling of 141142042343321 in words is "one hundred forty-one trillion, one hundred forty-two billion, forty-two million, three hundred forty-three thousand, three hundred twenty-one".