142363026504389 has 2 divisors, whose sum is σ = 142363026504390. Its totient is φ = 142363026504388.

The previous prime is 142363026504373. The next prime is 142363026504463. The reversal of 142363026504389 is 983405620363241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133002131349025 + 9360895155364 = 11532655^2 + 3059558^2 .

It is a cyclic number.

It is not a de Polignac number, because 142363026504389 - 2⁴ = 142363026504373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142363026504319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71181513252194 + 71181513252195.

It is an arithmetic number, because the mean of its divisors is an integer number (71181513252195).

Almost surely, 2^{142363026504389} is an apocalyptic number.

It is an amenable number.

142363026504389 is a deficient number, since it is larger than the sum of its proper divisors (1).

142363026504389 is an equidigital number, since it uses as much as digits as its factorization.

142363026504389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22394880, while the sum is 56.

The spelling of 142363026504389 in words is "one hundred forty-two trillion, three hundred sixty-three billion, twenty-six million, five hundred four thousand, three hundred eighty-nine".