142323334544077 has 2 divisors, whose sum is σ = 142323334544078. Its totient is φ = 142323334544076.

The previous prime is 142323334544051. The next prime is 142323334544201. The reversal of 142323334544077 is 770445433323241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94682610789001 + 47640723755076 = 9730499^2 + 6902226^2 .

It is a cyclic number.

It is not a de Polignac number, because 142323334544077 - 2¹¹ = 142323334542029 is a prime.

It is a super-2 number, since 2×142323334544077² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142323334544047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161667272038 + 71161667272039.

It is an arithmetic number, because the mean of its divisors is an integer number (71161667272039).

Almost surely, 2^{142323334544077} is an apocalyptic number.

It is an amenable number.

142323334544077 is a deficient number, since it is larger than the sum of its proper divisors (1).

142323334544077 is an equidigital number, since it uses as much as digits as its factorization.

142323334544077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 52.

The spelling of 142323334544077 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred thirty-four million, five hundred forty-four thousand, seventy-seven".