142332136205473 has 2 divisors, whose sum is σ = 142332136205474. Its totient is φ = 142332136205472.

The previous prime is 142332136205407. The next prime is 142332136205503. The reversal of 142332136205473 is 374502631233241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85653025931664 + 56679110273809 = 9254892^2 + 7528553^2 .

It is a cyclic number.

It is not a de Polignac number, because 142332136205473 - 2²⁵ = 142332102651041 is a prime.

It is not a weakly prime, because it can be changed into another prime (142332136205573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71166068102736 + 71166068102737.

It is an arithmetic number, because the mean of its divisors is an integer number (71166068102737).

Almost surely, 2^{142332136205473} is an apocalyptic number.

It is an amenable number.

142332136205473 is a deficient number, since it is larger than the sum of its proper divisors (1).

142332136205473 is an equidigital number, since it uses as much as digits as its factorization.

142332136205473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 142332136205473 in words is "one hundred forty-two trillion, three hundred thirty-two billion, one hundred thirty-six million, two hundred five thousand, four hundred seventy-three".