141231223404977 has 2 divisors, whose sum is σ = 141231223404978. Its totient is φ = 141231223404976.

The previous prime is 141231223404917. The next prime is 141231223405061. The reversal of 141231223404977 is 779404322132141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141221470064896 + 9753340081 = 11883664^2 + 98759^2 .

It is a cyclic number.

It is not a de Polignac number, because 141231223404977 - 2⁶ = 141231223404913 is a prime.

It is not a weakly prime, because it can be changed into another prime (141231223404917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70615611702488 + 70615611702489.

It is an arithmetic number, because the mean of its divisors is an integer number (70615611702489).

Almost surely, 2^{141231223404977} is an apocalyptic number.

It is an amenable number.

141231223404977 is a deficient number, since it is larger than the sum of its proper divisors (1).

141231223404977 is an equidigital number, since it uses as much as digits as its factorization.

141231223404977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 141231223404977 in words is "one hundred forty-one trillion, two hundred thirty-one billion, two hundred twenty-three million, four hundred four thousand, nine hundred seventy-seven".