141311342443 has 4 divisors (see below), whose sum is σ = 142683297328. Its totient is φ = 139939387560.

The previous prime is 141311342339. The next prime is 141311342479. The reversal of 141311342443 is 344243113141.

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-141311342443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141311342243) 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, 685977288 + ... + 685977493.

It is an arithmetic number, because the mean of its divisors is an integer number (35670824332).

Almost surely, 2^141311342443 is an apocalyptic number.

141311342443 is a deficient number, since it is larger than the sum of its proper divisors (1371954885).

141311342443 is a wasteful number, since it uses less digits than its factorization.

141311342443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371954884.

The product of its digits is 13824, while the sum is 31.

Adding to 141311342443 its reverse (344243113141), we get a palindrome (485554455584).

The spelling of 141311342443 in words is "one hundred forty-one billion, three hundred eleven million, three hundred forty-two thousand, four hundred forty-three".