13432243481 has 2 divisors, whose sum is σ = 13432243482. Its totient is φ = 13432243480.

The previous prime is 13432243463. The next prime is 13432243499. The reversal of 13432243481 is 18434223431.

It is a balanced prime because it is at equal distance from previous prime (13432243463) and next prime (13432243499).

It can be written as a sum of positive squares in only one way, i.e., 13383019225 + 49224256 = 115685^2 + 7016^2 .

It is a cyclic number.

It is not a de Polignac number, because 13432243481 - 2¹⁴ = 13432227097 is a prime.

It is a super-2 number, since 2×13432243481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13432243381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716121740 + 6716121741.

It is an arithmetic number, because the mean of its divisors is an integer number (6716121741).

Almost surely, 2^13432243481 is an apocalyptic number.

It is an amenable number.

13432243481 is a deficient number, since it is larger than the sum of its proper divisors (1).

13432243481 is an equidigital number, since it uses as much as digits as its factorization.

13432243481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 35.

The spelling of 13432243481 in words is "thirteen billion, four hundred thirty-two million, two hundred forty-three thousand, four hundred eighty-one".