140514259 has 2 divisors, whose sum is σ = 140514260. Its totient is φ = 140514258.

The previous prime is 140514203. The next prime is 140514277. The reversal of 140514259 is 952415041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140514259 - 2⁷ = 140514131 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140514259.

It is not a weakly prime, because it can be changed into another prime (140514359) 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, 70257129 + 70257130.

It is an arithmetic number, because the mean of its divisors is an integer number (70257130).

Almost surely, 2^140514259 is an apocalyptic number.

140514259 is a deficient number, since it is larger than the sum of its proper divisors (1).

140514259 is an equidigital number, since it uses as much as digits as its factorization.

140514259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 140514259 is about 11853.8710554823. The cubic root of 140514259 is about 519.8844158782.

The spelling of 140514259 in words is "one hundred forty million, five hundred fourteen thousand, two hundred fifty-nine".