140203231339 has 2 divisors, whose sum is σ = 140203231340. Its totient is φ = 140203231338.

The previous prime is 140203231331. The next prime is 140203231459. The reversal of 140203231339 is 933132302041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140203231339 - 2³ = 140203231331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140203231339.

It is not a weakly prime, because it can be changed into another prime (140203231331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70101615669 + 70101615670.

It is an arithmetic number, because the mean of its divisors is an integer number (70101615670).

Almost surely, 2^140203231339 is an apocalyptic number.

140203231339 is a deficient number, since it is larger than the sum of its proper divisors (1).

140203231339 is an equidigital number, since it uses as much as digits as its factorization.

140203231339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 140203231339 in words is "one hundred forty billion, two hundred three million, two hundred thirty-one thousand, three hundred thirty-nine".