3140431431323 has 2 divisors, whose sum is σ = 3140431431324. Its totient is φ = 3140431431322.

The previous prime is 3140431431307. The next prime is 3140431431367. The reversal of 3140431431323 is 3231341340413.

It is a happy number.

3140431431323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3140431431323 - 2⁴ = 3140431431307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3140431431323.

It is not a weakly prime, because it can be changed into another prime (3140431431383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570215715661 + 1570215715662.

It is an arithmetic number, because the mean of its divisors is an integer number (1570215715662).

Almost surely, 2^{3140431431323} is an apocalyptic number.

3140431431323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140431431323 is an equidigital number, since it uses as much as digits as its factorization.

3140431431323 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 32.

Adding to 3140431431323 its reverse (3231341340413), we get a palindrome (6371772771736).

The spelling of 3140431431323 in words is "three trillion, one hundred forty billion, four hundred thirty-one million, four hundred thirty-one thousand, three hundred twenty-three".