141111421244525 has 18 divisors (see below), whose sum is σ = 179142055935210. Its totient is φ = 110263808192160.

The previous prime is 141111421244503. The next prime is 141111421244527. The reversal of 141111421244525 is 525442124111141.

It can be written as a sum of positive squares in 3 ways, for example, as 468092693929 + 140643328550596 = 684173^2 + 11859314^2 .

It is not a de Polignac number, because 141111421244525 - 2²⁴ = 141111404467309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141111421244527) 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 17 ways as a sum of consecutive naturals, for example, 1526307710 + ... + 1526400159.

It is an arithmetic number, because the mean of its divisors is an integer number (9952336440845).

Almost surely, 2^{141111421244525} is an apocalyptic number.

It is an amenable number.

141111421244525 is a deficient number, since it is larger than the sum of its proper divisors (38030634690685).

141111421244525 is an equidigital number, since it uses as much as digits as its factorization.

141111421244525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052707965 (or 3052707917 counting only the distinct ones).

The product of its digits is 51200, while the sum is 38.

Adding to 141111421244525 its reverse (525442124111141), we get a palindrome (666553545355666).

The spelling of 141111421244525 in words is "one hundred forty-one trillion, one hundred eleven billion, four hundred twenty-one million, two hundred forty-four thousand, five hundred twenty-five".