140562563284439 has 2 divisors, whose sum is σ = 140562563284440. Its totient is φ = 140562563284438.

The previous prime is 140562563284391. The next prime is 140562563284483. The reversal of 140562563284439 is 934482365265041.

It is a strong prime.

It is an emirp because it is prime and its reverse (934482365265041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140562563284439 - 2⁸ = 140562563284183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140562563484439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70281281642219 + 70281281642220.

It is an arithmetic number, because the mean of its divisors is an integer number (70281281642220).

Almost surely, 2^{140562563284439} is an apocalyptic number.

140562563284439 is a deficient number, since it is larger than the sum of its proper divisors (1).

140562563284439 is an equidigital number, since it uses as much as digits as its factorization.

140562563284439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 149299200, while the sum is 62.

The spelling of 140562563284439 in words is "one hundred forty trillion, five hundred sixty-two billion, five hundred sixty-three million, two hundred eighty-four thousand, four hundred thirty-nine".