140243330403103 has 2 divisors, whose sum is σ = 140243330403104. Its totient is φ = 140243330403102.

The previous prime is 140243330403097. The next prime is 140243330403133. The reversal of 140243330403103 is 301304033342041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140243330403103 - 2³⁷ = 140105891449631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140243330403133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70121665201551 + 70121665201552.

It is an arithmetic number, because the mean of its divisors is an integer number (70121665201552).

Almost surely, 2^{140243330403103} is an apocalyptic number.

140243330403103 is a deficient number, since it is larger than the sum of its proper divisors (1).

140243330403103 is an equidigital number, since it uses as much as digits as its factorization.

140243330403103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 140243330403103 its reverse (301304033342041), we get a palindrome (441547363745144).

The spelling of 140243330403103 in words is "one hundred forty trillion, two hundred forty-three billion, three hundred thirty million, four hundred three thousand, one hundred three".