141217131893 has 2 divisors, whose sum is σ = 141217131894. Its totient is φ = 141217131892.

The previous prime is 141217131857. The next prime is 141217131941. The reversal of 141217131893 is 398131712141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122596619044 + 18620512849 = 350138^2 + 136457^2 .

It is a cyclic number.

It is not a de Polignac number, because 141217131893 - 2¹⁶ = 141217066357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141217131893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141217131823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70608565946 + 70608565947.

It is an arithmetic number, because the mean of its divisors is an integer number (70608565947).

Almost surely, 2^141217131893 is an apocalyptic number.

It is an amenable number.

141217131893 is a deficient number, since it is larger than the sum of its proper divisors (1).

141217131893 is an equidigital number, since it uses as much as digits as its factorization.

141217131893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 41.

The spelling of 141217131893 in words is "one hundred forty-one billion, two hundred seventeen million, one hundred thirty-one thousand, eight hundred ninety-three".