140033304431 has 2 divisors, whose sum is σ = 140033304432. Its totient is φ = 140033304430.

The previous prime is 140033304353. The next prime is 140033304449. The reversal of 140033304431 is 134403330041.

It is a happy number.

140033304431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140033304431 - 2¹⁰ = 140033303407 is a prime.

It is a super-2 number, since 2×140033304431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140033304431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140033304731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016652215 + 70016652216.

It is an arithmetic number, because the mean of its divisors is an integer number (70016652216).

Almost surely, 2^140033304431 is an apocalyptic number.

140033304431 is a deficient number, since it is larger than the sum of its proper divisors (1).

140033304431 is an equidigital number, since it uses as much as digits as its factorization.

140033304431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140033304431 its reverse (134403330041), we get a palindrome (274436634472).

The spelling of 140033304431 in words is "one hundred forty billion, thirty-three million, three hundred four thousand, four hundred thirty-one".