12424400132231 has 8 divisors (see below), whose sum is σ = 13063557792384. Its totient is φ = 11793489667960.

The previous prime is 12424400132213. The next prime is 12424400132317. The reversal of 12424400132231 is 13223100442421.

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 12424400132231 - 2⁴² = 8026353621127 is a prime.

It is a super-3 number, since 3×12424400132231³ (a number of 40 digits) contains 333 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 = 12424400132194 and 12424400132203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424400134231) 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, 2061795881 + ... + 2061801906.

It is an arithmetic number, because the mean of its divisors is an integer number (1632944724048).

Almost surely, 2^{12424400132231} is an apocalyptic number.

12424400132231 is a deficient number, since it is larger than the sum of its proper divisors (639157660153).

12424400132231 is a wasteful number, since it uses less digits than its factorization.

12424400132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123597941.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12424400132231 its reverse (13223100442421), we get a palindrome (25647500574652).

The spelling of 12424400132231 in words is "twelve trillion, four hundred twenty-four billion, four hundred million, one hundred thirty-two thousand, two hundred thirty-one".