13423402033552 has 40 divisors (see below), whose sum is σ = 30081358794816. Its totient is φ = 5683574695296.

The previous prime is 13423402033507. The next prime is 13423402033553. The reversal of 13423402033552 is 25533020432431.

It is not an unprimeable number, because it can be changed into a prime (13423402033553) 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, 721989523 + ... + 722008114.

Almost surely, 2^{13423402033552} is an apocalyptic number.

It is an amenable number.

13423402033552 is an abundant number, since it is smaller than the sum of its proper divisors (16657956761264).

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

13423402033552 is a wasteful number, since it uses less digits than its factorization.

13423402033552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443997735 (or 1443997729 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 13423402033552 its reverse (25533020432431), we get a palindrome (38956422465983).

The spelling of 13423402033552 in words is "thirteen trillion, four hundred twenty-three billion, four hundred two million, thirty-three thousand, five hundred fifty-two".