142340633442229 has 2 divisors, whose sum is σ = 142340633442230. Its totient is φ = 142340633442228.

The previous prime is 142340633442199. The next prime is 142340633442239. The reversal of 142340633442229 is 922244336043241.

142340633442229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130487830458129 + 11852802984100 = 11423127^2 + 3442790^2 .

It is a cyclic number.

It is not a de Polignac number, because 142340633442229 - 2³³ = 142332043507637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142340633442239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71170316721114 + 71170316721115.

It is an arithmetic number, because the mean of its divisors is an integer number (71170316721115).

Almost surely, 2^{142340633442229} is an apocalyptic number.

It is an amenable number.

142340633442229 is a deficient number, since it is larger than the sum of its proper divisors (1).

142340633442229 is an equidigital number, since it uses as much as digits as its factorization.

142340633442229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 142340633442229 in words is "one hundred forty-two trillion, three hundred forty billion, six hundred thirty-three million, four hundred forty-two thousand, two hundred twenty-nine".