141520411042445 has 8 divisors (see below), whose sum is σ = 171732633625080. Its totient is φ = 111944235251200.

The previous prime is 141520411042421. The next prime is 141520411042447. The reversal of 141520411042445 is 544240114025141.

It can be written as a sum of positive squares in 4 ways, for example, as 16053596809636 + 125466814232809 = 4006694^2 + 11201197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141520411042445 - 2²⁰ = 141520409993869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141520411042399 and 141520411042408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141520411042447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159011697356 + ... + 159011698245.

It is an arithmetic number, because the mean of its divisors is an integer number (21466579203135).

Almost surely, 2^{141520411042445} is an apocalyptic number.

It is an amenable number.

141520411042445 is a deficient number, since it is larger than the sum of its proper divisors (30212222582635).

141520411042445 is an equidigital number, since it uses as much as digits as its factorization.

141520411042445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318023395695.

The product of its (nonzero) digits is 102400, while the sum is 38.

Adding to 141520411042445 its reverse (544240114025141), we get a palindrome (685760525067586).

The spelling of 141520411042445 in words is "one hundred forty-one trillion, five hundred twenty billion, four hundred eleven million, forty-two thousand, four hundred forty-five".