13424133431 has 8 divisors (see below), whose sum is σ = 13604819184. Its totient is φ = 13244632960.

The previous prime is 13424133427. The next prime is 13424133439. The reversal of 13424133431 is 13433142431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13424133431 - 2² = 13424133427 is a prime.

It is a super-4 number, since 4×13424133431⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13424133394 and 13424133403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424133439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273506 + ... + 318831.

It is an arithmetic number, because the mean of its divisors is an integer number (1700602398).

Almost surely, 2^13424133431 is an apocalyptic number.

13424133431 is a deficient number, since it is larger than the sum of its proper divisors (180685753).

13424133431 is a wasteful number, since it uses less digits than its factorization.

13424133431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592641.

The product of its digits is 10368, while the sum is 29.

Adding to 13424133431 its reverse (13433142431), we get a palindrome (26857275862).

The spelling of 13424133431 in words is "thirteen billion, four hundred twenty-four million, one hundred thirty-three thousand, four hundred thirty-one".