140424303210031 has 2 divisors, whose sum is σ = 140424303210032. Its totient is φ = 140424303210030.

The previous prime is 140424303209929. The next prime is 140424303210041. The reversal of 140424303210031 is 130012303424041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140424303210031 is a prime.

It is a super-2 number, since 2×140424303210031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140424303210041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212151605015 + 70212151605016.

It is an arithmetic number, because the mean of its divisors is an integer number (70212151605016).

Almost surely, 2^{140424303210031} is an apocalyptic number.

140424303210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424303210031 is an equidigital number, since it uses as much as digits as its factorization.

140424303210031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140424303210031 its reverse (130012303424041), we get a palindrome (270436606634072).

The spelling of 140424303210031 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred three million, two hundred ten thousand, thirty-one".