142323335364169 has 2 divisors, whose sum is σ = 142323335364170. Its totient is φ = 142323335364168.

The previous prime is 142323335364103. The next prime is 142323335364229. The reversal of 142323335364169 is 961463533323241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73497014841600 + 68826320522569 = 8573040^2 + 8296163^2 .

It is a cyclic number.

It is not a de Polignac number, because 142323335364169 - 2¹¹ = 142323335362121 is a prime.

It is a super-2 number, since 2×142323335364169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142323335364269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161667682084 + 71161667682085.

It is an arithmetic number, because the mean of its divisors is an integer number (71161667682085).

Almost surely, 2^{142323335364169} is an apocalyptic number.

It is an amenable number.

142323335364169 is a deficient number, since it is larger than the sum of its proper divisors (1).

142323335364169 is an equidigital number, since it uses as much as digits as its factorization.

142323335364169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25194240, while the sum is 55.

The spelling of 142323335364169 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred thirty-five million, three hundred sixty-four thousand, one hundred sixty-nine".