141102643 has 4 divisors (see below), whose sum is σ = 153930168. Its totient is φ = 128275120.

The previous prime is 141102641. The next prime is 141102659. The reversal of 141102643 is 346201141.

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 141102643 - 2¹ = 141102641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141102641) 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, 6413746 + ... + 6413767.

It is an arithmetic number, because the mean of its divisors is an integer number (38482542).

Almost surely, 2^141102643 is an apocalyptic number.

141102643 is a deficient number, since it is larger than the sum of its proper divisors (12827525).

141102643 is a wasteful number, since it uses less digits than its factorization.

141102643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827524.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 141102643 is about 11878.6633507310. The cubic root of 141102643 is about 520.6090533756.

Adding to 141102643 its reverse (346201141), we get a palindrome (487303784).

The spelling of 141102643 in words is "one hundred forty-one million, one hundred two thousand, six hundred forty-three".