141943563 has 8 divisors (see below), whose sum is σ = 210286800. Its totient is φ = 94629024.

The previous prime is 141943553. The next prime is 141943573. The reversal of 141943563 is 365349141.

141943563 is a `hidden beast` number, since 1 + 4 + 1 + 94 + 3 + 563 = 666.

141943563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141943553) and next prime (141943573).

It is not a de Polignac number, because 141943563 - 2⁵ = 141943531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141943553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628558 + ... + 2628611.

It is an arithmetic number, because the mean of its divisors is an integer number (26285850).

Almost surely, 2^141943563 is an apocalyptic number.

141943563 is a deficient number, since it is larger than the sum of its proper divisors (68343237).

141943563 is an equidigital number, since it uses as much as digits as its factorization.

141943563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257178 (or 5257172 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 141943563 is about 11914.0070085593. The cubic root of 141943563 is about 521.6412186456.

The spelling of 141943563 in words is "one hundred forty-one million, nine hundred forty-three thousand, five hundred sixty-three".