140013431303 has 2 divisors, whose sum is σ = 140013431304. Its totient is φ = 140013431302.

The previous prime is 140013431279. The next prime is 140013431309. The reversal of 140013431303 is 303134310041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140013431303 - 2¹⁰ = 140013430279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140013431309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70006715651 + 70006715652.

It is an arithmetic number, because the mean of its divisors is an integer number (70006715652).

Almost surely, 2^140013431303 is an apocalyptic number.

140013431303 is a deficient number, since it is larger than the sum of its proper divisors (1).

140013431303 is an equidigital number, since it uses as much as digits as its factorization.

140013431303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 140013431303 its reverse (303134310041), we get a palindrome (443147741344).

The spelling of 140013431303 in words is "one hundred forty billion, thirteen million, four hundred thirty-one thousand, three hundred three".