142998801133 has 2 divisors, whose sum is σ = 142998801134. Its totient is φ = 142998801132.

The previous prime is 142998801119. The next prime is 142998801139. The reversal of 142998801133 is 331108899241.

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., 103366751049 + 39632050084 = 321507^2 + 199078^2 .

It is a cyclic number.

It is not a de Polignac number, because 142998801133 - 2²¹ = 142996703981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142998801139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71499400566 + 71499400567.

It is an arithmetic number, because the mean of its divisors is an integer number (71499400567).

Almost surely, 2^142998801133 is an apocalyptic number.

It is an amenable number.

142998801133 is a deficient number, since it is larger than the sum of its proper divisors (1).

142998801133 is an equidigital number, since it uses as much as digits as its factorization.

142998801133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 142998801133 in words is "one hundred forty-two billion, nine hundred ninety-eight million, eight hundred one thousand, one hundred thirty-three".