142334144241953 has 2 divisors, whose sum is σ = 142334144241954. Its totient is φ = 142334144241952.

The previous prime is 142334144241923. The next prime is 142334144242009. The reversal of 142334144241953 is 359142441433241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106547152220224 + 35786992021729 = 10322168^2 + 5982223^2 .

It is a cyclic number.

It is not a de Polignac number, because 142334144241953 - 2¹⁸ = 142334143979809 is a prime.

It is not a weakly prime, because it can be changed into another prime (142334144241923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71167072120976 + 71167072120977.

It is an arithmetic number, because the mean of its divisors is an integer number (71167072120977).

Almost surely, 2^{142334144241953} is an apocalyptic number.

It is an amenable number.

142334144241953 is a deficient number, since it is larger than the sum of its proper divisors (1).

142334144241953 is an equidigital number, since it uses as much as digits as its factorization.

142334144241953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 50.

The spelling of 142334144241953 in words is "one hundred forty-two trillion, three hundred thirty-four billion, one hundred forty-four million, two hundred forty-one thousand, nine hundred fifty-three".