141001637321 has 2 divisors, whose sum is σ = 141001637322. Its totient is φ = 141001637320.

The previous prime is 141001637297. The next prime is 141001637341. The reversal of 141001637321 is 123736100141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116622250000 + 24379387321 = 341500^2 + 156139^2 .

It is a cyclic number.

It is not a de Polignac number, because 141001637321 - 2¹⁰ = 141001636297 is a prime.

It is not a weakly prime, because it can be changed into another prime (141001637341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70500818660 + 70500818661.

It is an arithmetic number, because the mean of its divisors is an integer number (70500818661).

Almost surely, 2^141001637321 is an apocalyptic number.

It is an amenable number.

141001637321 is a deficient number, since it is larger than the sum of its proper divisors (1).

141001637321 is an equidigital number, since it uses as much as digits as its factorization.

141001637321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 141001637321 its reverse (123736100141), we get a palindrome (264737737462).

The spelling of 141001637321 in words is "one hundred forty-one billion, one million, six hundred thirty-seven thousand, three hundred twenty-one".