13321616033234 has 16 divisors (see below), whose sum is σ = 19993245798240. Its totient is φ = 6657201610560.

The previous prime is 13321616033179. The next prime is 13321616033239. The reversal of 13321616033234 is 43233061612331.

It is not an unprimeable number, because it can be changed into a prime (13321616033239) 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, 32048522 + ... + 32461530.

It is an arithmetic number, because the mean of its divisors is an integer number (1249577862390).

Almost surely, 2^{13321616033234} is an apocalyptic number.

13321616033234 is a deficient number, since it is larger than the sum of its proper divisors (6671629765006).

13321616033234 is a wasteful number, since it uses less digits than its factorization.

13321616033234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421705.

The product of its (nonzero) digits is 139968, while the sum is 38.

Adding to 13321616033234 its reverse (43233061612331), we get a palindrome (56554677645565).

The spelling of 13321616033234 in words is "thirteen trillion, three hundred twenty-one billion, six hundred sixteen million, thirty-three thousand, two hundred thirty-four".