141241123243521 has 96 divisors (see below), whose sum is σ = 245709161717760. Its totient is φ = 79946598564000.

The previous prime is 141241123243477. The next prime is 141241123243523. The reversal of 141241123243521 is 125342321142141.

141241123243521 is a `hidden beast` number, since 1 + 4 + 1 + 2 + 4 + 1 + 123 + 2 + 4 + 3 + 521 = 666.

It is not a de Polignac number, because 141241123243521 - 2⁹ = 141241123243009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141241123243523) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1516213296 + ... + 1516306446.

It is an arithmetic number, because the mean of its divisors is an integer number (2559470434560).

Almost surely, 2^{141241123243521} is an apocalyptic number.

It is an amenable number.

141241123243521 is a deficient number, since it is larger than the sum of its proper divisors (104468038474239).

141241123243521 is a wasteful number, since it uses less digits than its factorization.

141241123243521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103992 (or 103979 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

Adding to 141241123243521 its reverse (125342321142141), we get a palindrome (266583444385662).

The spelling of 141241123243521 in words is "one hundred forty-one trillion, two hundred forty-one billion, one hundred twenty-three million, two hundred forty-three thousand, five hundred twenty-one".