13234144012155 has 48 divisors (see below), whose sum is σ = 25052033410560. Its totient is φ = 6409511035200.

The previous prime is 13234144012153. The next prime is 13234144012217. The reversal of 13234144012155 is 55121044143231.

13234144012155 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 41 + 440 + 121 + 55 = 666.

It is not a de Polignac number, because 13234144012155 - 2¹ = 13234144012153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13234144012153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14222845 + ... + 15124734.

It is an arithmetic number, because the mean of its divisors is an integer number (521917362720).

Almost surely, 2^{13234144012155} is an apocalyptic number.

13234144012155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13234144012155 is a deficient number, since it is larger than the sum of its proper divisors (11817889398405).

13234144012155 is a wasteful number, since it uses less digits than its factorization.

13234144012155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29348512 (or 29348509 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 13234144012155 its reverse (55121044143231), we get a palindrome (68355188155386).

The spelling of 13234144012155 in words is "thirteen trillion, two hundred thirty-four billion, one hundred forty-four million, twelve thousand, one hundred fifty-five".