141219508557 has 4 divisors (see below), whose sum is σ = 188292678080. Its totient is φ = 94146339036.

The previous prime is 141219508511. The next prime is 141219508561. The reversal of 141219508557 is 755805912141.

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 not a de Polignac number, because 141219508557 - 2⁸ = 141219508301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141219501557) 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, 23536584757 + ... + 23536584762.

It is an arithmetic number, because the mean of its divisors is an integer number (47073169520).

Almost surely, 2^141219508557 is an apocalyptic number.

It is an amenable number.

141219508557 is a deficient number, since it is larger than the sum of its proper divisors (47073169523).

141219508557 is an equidigital number, since it uses as much as digits as its factorization.

141219508557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47073169522.

The product of its (nonzero) digits is 504000, while the sum is 48.

The spelling of 141219508557 in words is "one hundred forty-one billion, two hundred nineteen million, five hundred eight thousand, five hundred fifty-seven".