141121101421120 has 28 divisors (see below), whose sum is σ = 336044622759804. Its totient is φ = 56448440568320.

The previous prime is 141121101421051. The next prime is 141121101421133. The reversal of 141121101421120 is 21124101121141.

It can be written as a sum of positive squares in 2 ways, for example, as 82977670387264 + 58143431033856 = 9109208^2 + 7625184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141121101421091 and 141121101421100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220501720651 + ... + 220501721290.

It is an arithmetic number, because the mean of its divisors is an integer number (12001593669993).

Almost surely, 2^{141121101421120} is an apocalyptic number.

141121101421120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141121101421120 is an abundant number, since it is smaller than the sum of its proper divisors (194923521338684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141121101421120 is an equidigital number, since it uses as much as digits as its factorization.

141121101421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441003441958 (or 441003441948 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 22.

Adding to 141121101421120 its reverse (21124101121141), we get a palindrome (162245202542261).

The spelling of 141121101421120 in words is "one hundred forty-one trillion, one hundred twenty-one billion, one hundred one million, four hundred twenty-one thousand, one hundred twenty".