13482228431 has 12 divisors (see below), whose sum is σ = 15787280880. Its totient is φ = 11479658400.

The previous prime is 13482228391. The next prime is 13482228439.

It is a happy number.

13482228431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13482228431 - 2²² = 13478034127 is a prime.

It is a super-2 number, since 2×13482228431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13482228439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903686 + ... + 918483.

It is an arithmetic number, because the mean of its divisors is an integer number (1315606740).

Almost surely, 2^13482228431 is an apocalyptic number.

13482228431 is a deficient number, since it is larger than the sum of its proper divisors (2305052449).

13482228431 is a wasteful number, since it uses less digits than its factorization.

13482228431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822334 (or 1822327 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The spelling of 13482228431 in words is "thirteen billion, four hundred eighty-two million, two hundred twenty-eight thousand, four hundred thirty-one".