141142423132021 has 2 divisors, whose sum is σ = 141142423132022. Its totient is φ = 141142423132020.

The previous prime is 141142423131977. The next prime is 141142423132049. The reversal of 141142423132021 is 120231324241141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132100795107121 + 9041628024900 = 11493511^2 + 3006930^2 .

It is a cyclic number.

It is not a de Polignac number, because 141142423132021 - 2¹¹ = 141142423129973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141142423132621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70571211566010 + 70571211566011.

It is an arithmetic number, because the mean of its divisors is an integer number (70571211566011).

Almost surely, 2^{141142423132021} is an apocalyptic number.

It is an amenable number.

141142423132021 is a deficient number, since it is larger than the sum of its proper divisors (1).

141142423132021 is an equidigital number, since it uses as much as digits as its factorization.

141142423132021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 141142423132021 its reverse (120231324241141), we get a palindrome (261373747373162).

The spelling of 141142423132021 in words is "one hundred forty-one trillion, one hundred forty-two billion, four hundred twenty-three million, one hundred thirty-two thousand, twenty-one".