141144510561 has 4 divisors (see below), whose sum is σ = 188192680752. Its totient is φ = 94096340372.

The previous prime is 141144510509. The next prime is 141144510583. The reversal of 141144510561 is 165015441141.

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 141144510561 - 2¹⁹ = 141143986273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141144510761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23524085091 + ... + 23524085096.

It is an arithmetic number, because the mean of its divisors is an integer number (47048170188).

Almost surely, 2^141144510561 is an apocalyptic number.

It is an amenable number.

141144510561 is a deficient number, since it is larger than the sum of its proper divisors (47048170191).

141144510561 is an equidigital number, since it uses as much as digits as its factorization.

141144510561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47048170190.

The product of its (nonzero) digits is 9600, while the sum is 33.

The spelling of 141144510561 in words is "one hundred forty-one billion, one hundred forty-four million, five hundred ten thousand, five hundred sixty-one".