10305431441 has 2 divisors, whose sum is σ = 10305431442. Its totient is φ = 10305431440.

The previous prime is 10305431419. The next prime is 10305431443. The reversal of 10305431441 is 14413450301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9471377041 + 834054400 = 97321^2 + 28880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10305431441 is a prime.

Together with 10305431443, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10305431441.

It is not a weakly prime, because it can be changed into another prime (10305431443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152715720 + 5152715721.

It is an arithmetic number, because the mean of its divisors is an integer number (5152715721).

Almost surely, 2^10305431441 is an apocalyptic number.

It is an amenable number.

10305431441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305431441 is an equidigital number, since it uses as much as digits as its factorization.

10305431441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10305431441 its reverse (14413450301), we get a palindrome (24718881742).

The spelling of 10305431441 in words is "ten billion, three hundred five million, four hundred thirty-one thousand, four hundred forty-one".