141881461075901 has 2 divisors, whose sum is σ = 141881461075902. Its totient is φ = 141881461075900.

The previous prime is 141881461075891. The next prime is 141881461075993. The reversal of 141881461075901 is 109570164188141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141128436303001 + 753024772900 = 11879749^2 + 867770^2 .

It is a cyclic number.

It is not a de Polignac number, because 141881461075901 - 2¹⁴ = 141881461059517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141881461675901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70940730537950 + 70940730537951.

It is an arithmetic number, because the mean of its divisors is an integer number (70940730537951).

Almost surely, 2^{141881461075901} is an apocalyptic number.

It is an amenable number.

141881461075901 is a deficient number, since it is larger than the sum of its proper divisors (1).

141881461075901 is an equidigital number, since it uses as much as digits as its factorization.

141881461075901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 56.

The spelling of 141881461075901 in words is "one hundred forty-one trillion, eight hundred eighty-one billion, four hundred sixty-one million, seventy-five thousand, nine hundred one".