141856404658141 has 2 divisors, whose sum is σ = 141856404658142. Its totient is φ = 141856404658140.

The previous prime is 141856404658109. The next prime is 141856404658151.

141856404658141 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139915091902041 + 1941312756100 = 11828571^2 + 1393310^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 141856404658141 - 2⁵ = 141856404658109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141856404658151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70928202329070 + 70928202329071.

It is an arithmetic number, because the mean of its divisors is an integer number (70928202329071).

Almost surely, 2^{141856404658141} is an apocalyptic number.

It is an amenable number.

141856404658141 is a deficient number, since it is larger than the sum of its proper divisors (1).

141856404658141 is an equidigital number, since it uses as much as digits as its factorization.

141856404658141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14745600, while the sum is 58.

The spelling of 141856404658141 in words is "one hundred forty-one trillion, eight hundred fifty-six billion, four hundred four million, six hundred fifty-eight thousand, one hundred forty-one".