31434440303041 has 2 divisors, whose sum is σ = 31434440303042. Its totient is φ = 31434440303040.

The previous prime is 31434440303033. The next prime is 31434440303047. The reversal of 31434440303041 is 14030304443413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21571417406016 + 9863022897025 = 4644504^2 + 3140545^2 .

It is a cyclic number.

It is not a de Polignac number, because 31434440303041 - 2³ = 31434440303033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31434440302988 and 31434440303006.

It is not a weakly prime, because it can be changed into another prime (31434440303047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15717220151520 + 15717220151521.

It is an arithmetic number, because the mean of its divisors is an integer number (15717220151521).

Almost surely, 2^{31434440303041} is an apocalyptic number.

It is an amenable number.

31434440303041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31434440303041 is an equidigital number, since it uses as much as digits as its factorization.

31434440303041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 31434440303041 its reverse (14030304443413), we get a palindrome (45464744746454).

The spelling of 31434440303041 in words is "thirty-one trillion, four hundred thirty-four billion, four hundred forty million, three hundred three thousand, forty-one".