141120400321217 has 2 divisors, whose sum is σ = 141120400321218. Its totient is φ = 141120400321216.

The previous prime is 141120400321177. The next prime is 141120400321231. The reversal of 141120400321217 is 712123004021141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104618611848976 + 36501788472241 = 10228324^2 + 6041671^2 .

It is a cyclic number.

It is not a de Polignac number, because 141120400321217 - 2¹² = 141120400317121 is a prime.

It is a super-2 number, since 2×141120400321217² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141120400321217.

It is not a weakly prime, because it can be changed into another prime (141120400621217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70560200160608 + 70560200160609.

It is an arithmetic number, because the mean of its divisors is an integer number (70560200160609).

Almost surely, 2^{141120400321217} is an apocalyptic number.

It is an amenable number.

141120400321217 is a deficient number, since it is larger than the sum of its proper divisors (1).

141120400321217 is an equidigital number, since it uses as much as digits as its factorization.

141120400321217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 141120400321217 its reverse (712123004021141), we get a palindrome (853243404342358).

The spelling of 141120400321217 in words is "one hundred forty-one trillion, one hundred twenty billion, four hundred million, three hundred twenty-one thousand, two hundred seventeen".