141873501397 has 2 divisors, whose sum is σ = 141873501398. Its totient is φ = 141873501396.

The previous prime is 141873501361. The next prime is 141873501431. The reversal of 141873501397 is 793105378141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134150782756 + 7722718641 = 366266^2 + 87879^2 .

It is a cyclic number.

It is not a de Polignac number, because 141873501397 - 2¹¹ = 141873499349 is a prime.

It is a super-3 number, since 3×141873501397³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141873501397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141873501317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70936750698 + 70936750699.

It is an arithmetic number, because the mean of its divisors is an integer number (70936750699).

Almost surely, 2^141873501397 is an apocalyptic number.

It is an amenable number.

141873501397 is a deficient number, since it is larger than the sum of its proper divisors (1).

141873501397 is an equidigital number, since it uses as much as digits as its factorization.

141873501397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 141873501397 in words is "one hundred forty-one billion, eight hundred seventy-three million, five hundred one thousand, three hundred ninety-seven".