31324414241 has 2 divisors, whose sum is σ = 31324414242. Its totient is φ = 31324414240.

The previous prime is 31324414229. The next prime is 31324414249. The reversal of 31324414241 is 14241442313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25344640000 + 5979774241 = 159200^2 + 77329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31324414241 is a prime.

It is not a weakly prime, because it can be changed into another prime (31324414249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15662207120 + 15662207121.

It is an arithmetic number, because the mean of its divisors is an integer number (15662207121).

Almost surely, 2^31324414241 is an apocalyptic number.

It is an amenable number.

31324414241 is a deficient number, since it is larger than the sum of its proper divisors (1).

31324414241 is an equidigital number, since it uses as much as digits as its factorization.

31324414241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

Adding to 31324414241 its reverse (14241442313), we get a palindrome (45565856554).

The spelling of 31324414241 in words is "thirty-one billion, three hundred twenty-four million, four hundred fourteen thousand, two hundred forty-one".