13424250531 has 8 divisors (see below), whose sum is σ = 17907097680. Its totient is φ = 8945451872.

The previous prime is 13424250523. The next prime is 13424250551. The reversal of 13424250531 is 13505242431.

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 13424250531 - 2³ = 13424250523 is a prime.

It is a super-2 number, since 2×13424250531² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13424250551) 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, 1004376 + ... + 1017653.

It is an arithmetic number, because the mean of its divisors is an integer number (2238387210).

Almost surely, 2^13424250531 is an apocalyptic number.

13424250531 is a deficient number, since it is larger than the sum of its proper divisors (4482847149).

13424250531 is a wasteful number, since it uses less digits than its factorization.

13424250531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024245.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13424250531 its reverse (13505242431), we get a palindrome (26929492962).

The spelling of 13424250531 in words is "thirteen billion, four hundred twenty-four million, two hundred fifty thousand, five hundred thirty-one".