141212863089 has 9 divisors (see below), whose sum is σ = 203975763979. Its totient is φ = 94141157160.

The previous prime is 141212863061. The next prime is 141212863133. The reversal of 141212863089 is 980368212141.

The square root of 141212863089 is 375783.

It is a perfect power (a square), and thus also a powerful number.

141212863089 is a `hidden beast` number, since 1 + 4 + 1 + 2 + 1 + 2 + 8 + 630 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3408574689 + 137804288400 = 58383^2 + 371220^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 141212863089 - 2¹⁹ = 141212338801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141212863009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1064719 + ... + 1189979.

Almost surely, 2^141212863089 is an apocalyptic number.

141212863089 is the 375783-rd square number.

141212863089 is the 187892-nd centered octagonal number.

It is an amenable number.

141212863089 is a deficient number, since it is larger than the sum of its proper divisors (62762900890).

141212863089 is an frugal number, since it uses more digits than its factorization.

141212863089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250528 (or 125264 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 141212863089 in words is "one hundred forty-one billion, two hundred twelve million, eight hundred sixty-three thousand, eighty-nine".