13425432111441 has 48 divisors (see below), whose sum is σ = 23469481795968. Its totient is φ = 7219421913600.

The previous prime is 13425432111419. The next prime is 13425432111473. The reversal of 13425432111441 is 14411123452431.

13425432111441 is a `hidden beast` number, since 1 + 3 + 42 + 543 + 21 + 1 + 14 + 41 = 666.

It is not a de Polignac number, because 13425432111441 - 2¹⁵ = 13425432078673 is a prime.

It is a super-2 number, since 2×13425432111441² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13425432111396 and 13425432111405.

It is not an unprimeable number, because it can be changed into a prime (13425432111241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7091451 + ... + 8782911.

It is an arithmetic number, because the mean of its divisors is an integer number (488947537416).

Almost surely, 2^{13425432111441} is an apocalyptic number.

It is an amenable number.

13425432111441 is a deficient number, since it is larger than the sum of its proper divisors (10044049684527).

13425432111441 is a wasteful number, since it uses less digits than its factorization.

13425432111441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698902 (or 1698899 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

Adding to 13425432111441 its reverse (14411123452431), we get a palindrome (27836555563872).

The spelling of 13425432111441 in words is "thirteen trillion, four hundred twenty-five billion, four hundred thirty-two million, one hundred eleven thousand, four hundred forty-one".