13214043120355 has 48 divisors (see below), whose sum is σ = 20126363017824. Its totient is φ = 8235789112320.

The previous prime is 13214043120353. The next prime is 13214043120373. The reversal of 13214043120355 is 55302134041231.

It is not a de Polignac number, because 13214043120355 - 2¹ = 13214043120353 is a prime.

It is a super-2 number, since 2×13214043120355² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13214043120355.

It is not an unprimeable number, because it can be changed into a prime (13214043120353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14079549 + ... + 14988721.

It is an arithmetic number, because the mean of its divisors is an integer number (419299229538).

Almost surely, 2^{13214043120355} is an apocalyptic number.

13214043120355 is a deficient number, since it is larger than the sum of its proper divisors (6912319897469).

13214043120355 is a wasteful number, since it uses less digits than its factorization.

13214043120355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914596 (or 914589 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 13214043120355 its reverse (55302134041231), we get a palindrome (68516177161586).

The spelling of 13214043120355 in words is "thirteen trillion, two hundred fourteen billion, forty-three million, one hundred twenty thousand, three hundred fifty-five".