140742204527 has 2 divisors, whose sum is σ = 140742204528. Its totient is φ = 140742204526.

The previous prime is 140742204497. The next prime is 140742204583. The reversal of 140742204527 is 725402247041.

140742204527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140742204527 - 2¹⁴ = 140742188143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140742203527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70371102263 + 70371102264.

It is an arithmetic number, because the mean of its divisors is an integer number (70371102264).

Almost surely, 2^140742204527 is an apocalyptic number.

140742204527 is a deficient number, since it is larger than the sum of its proper divisors (1).

140742204527 is an equidigital number, since it uses as much as digits as its factorization.

140742204527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 38.

The spelling of 140742204527 in words is "one hundred forty billion, seven hundred forty-two million, two hundred four thousand, five hundred twenty-seven".