13431431230224 has 120 divisors (see below), whose sum is σ = 40645481231040. Its totient is φ = 3743952798720.

The previous prime is 13431431230223. The next prime is 13431431230267. The reversal of 13431431230224 is 42203213413431.

It is not an unprimeable number, because it can be changed into a prime (13431431230223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11325279 + ... + 12454910.

It is an arithmetic number, because the mean of its divisors is an integer number (338712343592).

Almost surely, 2^{13431431230224} is an apocalyptic number.

13431431230224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13431431230224 is an abundant number, since it is smaller than the sum of its proper divisors (27214050000816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13431431230224 is a wasteful number, since it uses less digits than its factorization.

13431431230224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23780289 (or 23780242 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 13431431230224 its reverse (42203213413431), we get a palindrome (55634644643655).

The spelling of 13431431230224 in words is "thirteen trillion, four hundred thirty-one billion, four hundred thirty-one million, two hundred thirty thousand, two hundred twenty-four".