140012313103031 has 2 divisors, whose sum is σ = 140012313103032. Its totient is φ = 140012313103030.

The previous prime is 140012313103001. The next prime is 140012313103151. The reversal of 140012313103031 is 130301313210041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140012313103031 is a prime.

It is a super-2 number, since 2×140012313103031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140012313102988 and 140012313103006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140012313103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70006156551515 + 70006156551516.

It is an arithmetic number, because the mean of its divisors is an integer number (70006156551516).

Almost surely, 2^{140012313103031} is an apocalyptic number.

140012313103031 is a deficient number, since it is larger than the sum of its proper divisors (1).

140012313103031 is an equidigital number, since it uses as much as digits as its factorization.

140012313103031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 140012313103031 its reverse (130301313210041), we get a palindrome (270313626313072).

The spelling of 140012313103031 in words is "one hundred forty trillion, twelve billion, three hundred thirteen million, one hundred three thousand, thirty-one".