13482028431 has 12 divisors (see below), whose sum is σ = 19476517320. Its totient is φ = 8986876080.

The previous prime is 13482028429. The next prime is 13482028459.

It is a happy number.

13482028431 is a `hidden beast` number, since 1 + 348 + 2 + 0 + 284 + 31 = 666.

13482028431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13482028431 - 2¹ = 13482028429 is a prime.

It is a super-2 number, since 2×13482028431² (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 (13482028421) 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, 17160 + ... + 165101.

It is an arithmetic number, because the mean of its divisors is an integer number (1623043110).

Almost surely, 2^13482028431 is an apocalyptic number.

13482028431 is a deficient number, since it is larger than the sum of its proper divisors (5994488889).

13482028431 is a wasteful number, since it uses less digits than its factorization.

13482028431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190486 (or 190483 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 13482028431 in words is "thirteen billion, four hundred eighty-two million, twenty-eight thousand, four hundred thirty-one".