12324244412431 has 8 divisors (see below), whose sum is σ = 14090042393504. Its totient is φ = 10559744340480.

The previous prime is 12324244412423. The next prime is 12324244412449. The reversal of 12324244412431 is 13421444242321.

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 12324244412431 - 2³ = 12324244412423 is a prime.

It is a super-2 number, since 2×12324244412431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324244412131) 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, 324456930 + ... + 324494911.

It is an arithmetic number, because the mean of its divisors is an integer number (1761255299188).

Almost surely, 2^{12324244412431} is an apocalyptic number.

12324244412431 is a deficient number, since it is larger than the sum of its proper divisors (1765797981073).

12324244412431 is an equidigital number, since it uses as much as digits as its factorization.

12324244412431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648954561.

The product of its digits is 147456, while the sum is 37.

Adding to 12324244412431 its reverse (13421444242321), we get a palindrome (25745688654752).

The spelling of 12324244412431 in words is "twelve trillion, three hundred twenty-four billion, two hundred forty-four million, four hundred twelve thousand, four hundred thirty-one".