141205099 has 4 divisors (see below), whose sum is σ = 161377264. Its totient is φ = 121032936.

The previous prime is 141205087. The next prime is 141205117. The reversal of 141205099 is 990502141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141205099 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 141205099.

It is not an unprimeable number, because it can be changed into a prime (141205039) 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, 10086072 + ... + 10086085.

It is an arithmetic number, because the mean of its divisors is an integer number (40344316).

Almost surely, 2^141205099 is an apocalyptic number.

141205099 is a deficient number, since it is larger than the sum of its proper divisors (20172165).

141205099 is an equidigital number, since it uses as much as digits as its factorization.

141205099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172164.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 141205099 is about 11882.9751745933. The cubic root of 141205099 is about 520.7350293203.

The spelling of 141205099 in words is "one hundred forty-one million, two hundred five thousand, ninety-nine".