13403423420232 has 32 divisors (see below), whose sum is σ = 33622922249280. Its totient is φ = 4452559313600.

The previous prime is 13403423420213. The next prime is 13403423420281. The reversal of 13403423420232 is 23202432430431.

It is a junction number, because it is equal to n+sod(n) for n = 13403423420193 and 13403423420202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953023644 + ... + 953037707.

It is an arithmetic number, because the mean of its divisors is an integer number (1050716320290).

Almost surely, 2^{13403423420232} is an apocalyptic number.

13403423420232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13403423420232 is an abundant number, since it is smaller than the sum of its proper divisors (20219498829048).

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

13403423420232 is a wasteful number, since it uses less digits than its factorization.

13403423420232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906061653 (or 1906061649 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 13403423420232 its reverse (23202432430431), we get a palindrome (36605855850663).

The spelling of 13403423420232 in words is "thirteen trillion, four hundred three billion, four hundred twenty-three million, four hundred twenty thousand, two hundred thirty-two".