140534327 has 2 divisors, whose sum is σ = 140534328. Its totient is φ = 140534326.

The previous prime is 140534321. The next prime is 140534351. The reversal of 140534327 is 723435041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140534327 - 2¹² = 140530231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140534327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140534321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70267163 + 70267164.

It is an arithmetic number, because the mean of its divisors is an integer number (70267164).

Almost surely, 2^140534327 is an apocalyptic number.

140534327 is a deficient number, since it is larger than the sum of its proper divisors (1).

140534327 is an equidigital number, since it uses as much as digits as its factorization.

140534327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 140534327 is about 11854.7174997973. The cubic root of 140534327 is about 519.9091643602.

Adding to 140534327 its reverse (723435041), we get a palindrome (863969368).

The spelling of 140534327 in words is "one hundred forty million, five hundred thirty-four thousand, three hundred twenty-seven".