141143663 has 4 divisors (see below), whose sum is σ = 147280368. Its totient is φ = 135006960.

The previous prime is 141143659. The next prime is 141143683. The reversal of 141143663 is 366341141.

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 141143663 - 2² = 141143659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141143603) 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, 3068318 + ... + 3068363.

It is an arithmetic number, because the mean of its divisors is an integer number (36820092).

Almost surely, 2^141143663 is an apocalyptic number.

141143663 is a deficient number, since it is larger than the sum of its proper divisors (6136705).

141143663 is an equidigital number, since it uses as much as digits as its factorization.

141143663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136704.

The product of its digits is 5184, while the sum is 29.

The square root of 141143663 is about 11880.3898505057. The cubic root of 141143663 is about 520.6594973027.

The spelling of 141143663 in words is "one hundred forty-one million, one hundred forty-three thousand, six hundred sixty-three".