141161143339991 has 2 divisors, whose sum is σ = 141161143339992. Its totient is φ = 141161143339990.

The previous prime is 141161143339967. The next prime is 141161143340047. The reversal of 141161143339991 is 199933341161141.

It is an a-pointer prime, because the next prime (141161143340047) can be obtained adding 141161143339991 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141161143339991 - 2⁶ = 141161143339927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141161143339591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70580571669995 + 70580571669996.

It is an arithmetic number, because the mean of its divisors is an integer number (70580571669996).

Almost surely, 2^{141161143339991} is an apocalyptic number.

141161143339991 is a deficient number, since it is larger than the sum of its proper divisors (1).

141161143339991 is an equidigital number, since it uses as much as digits as its factorization.

141161143339991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 56.

The spelling of 141161143339991 in words is "one hundred forty-one trillion, one hundred sixty-one billion, one hundred forty-three million, three hundred thirty-nine thousand, nine hundred ninety-one".