141002443 has 4 divisors (see below), whose sum is σ = 147133008. Its totient is φ = 134871880.

The previous prime is 141002429. The next prime is 141002447. The reversal of 141002443 is 344200141.

141002443 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 not a de Polignac number, because 141002443 - 2¹³ = 140994251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141002443.

It is not an unprimeable number, because it can be changed into a prime (141002447) 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, 3065248 + ... + 3065293.

It is an arithmetic number, because the mean of its divisors is an integer number (36783252).

Almost surely, 2^141002443 is an apocalyptic number.

141002443 is a deficient number, since it is larger than the sum of its proper divisors (6130565).

141002443 is an equidigital number, since it uses as much as digits as its factorization.

141002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130564.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141002443 is about 11874.4449554495. Note that the first 3 decimals coincide. The cubic root of 141002443 is about 520.4857923255.

Adding to 141002443 its reverse (344200141), we get a palindrome (485202584).

The spelling of 141002443 in words is "one hundred forty-one million, two thousand, four hundred forty-three".