141385154998481 has 4 divisors (see below), whose sum is σ = 141568059468852. Its totient is φ = 141202250528112.

The previous prime is 141385154998459. The next prime is 141385154998501. The reversal of 141385154998481 is 184899451583141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17031633763600 + 124353521234881 = 4126940^2 + 11151391^2 .

It is a cyclic number.

It is not a de Polignac number, because 141385154998481 - 2¹⁸ = 141385154736337 is a prime.

It is a super-2 number, since 2×141385154998481² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141385154998981) 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, 91452234026 + ... + 91452235571.

It is an arithmetic number, because the mean of its divisors is an integer number (35392014867213).

Almost surely, 2^{141385154998481} is an apocalyptic number.

It is an amenable number.

141385154998481 is a deficient number, since it is larger than the sum of its proper divisors (182904470371).

141385154998481 is an equidigital number, since it uses as much as digits as its factorization.

141385154998481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182904470370.

The product of its digits is 199065600, while the sum is 71.

The spelling of 141385154998481 in words is "one hundred forty-one trillion, three hundred eighty-five billion, one hundred fifty-four million, nine hundred ninety-eight thousand, four hundred eighty-one".