141205321044409 has 4 divisors (see below), whose sum is σ = 141308616818304. Its totient is φ = 141102025270516.

The previous prime is 141205321044379. The next prime is 141205321044449. The reversal of 141205321044409 is 904440123502141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141205321044409 - 2¹⁵ = 141205321011641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141205321044449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51647884897 + ... + 51647887630.

It is an arithmetic number, because the mean of its divisors is an integer number (35327154204576).

Almost surely, 2^{141205321044409} is an apocalyptic number.

It is an amenable number.

141205321044409 is a deficient number, since it is larger than the sum of its proper divisors (103295773895).

141205321044409 is a wasteful number, since it uses less digits than its factorization.

141205321044409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103295773894.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 141205321044409 in words is "one hundred forty-one trillion, two hundred five billion, three hundred twenty-one million, forty-four thousand, four hundred nine".