134204123224013 has 4 divisors (see below), whose sum is σ = 141267498130560. Its totient is φ = 127140748317468.

The previous prime is 134204123224007. The next prime is 134204123224037. The reversal of 134204123224013 is 310422321402431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134204123224013 - 2¹⁴ = 134204123207629 is a prime.

It is a super-2 number, since 2×134204123224013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134204123224063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3531687453245 + ... + 3531687453282.

It is an arithmetic number, because the mean of its divisors is an integer number (35316874532640).

Almost surely, 2^{134204123224013} is an apocalyptic number.

It is an amenable number.

134204123224013 is a deficient number, since it is larger than the sum of its proper divisors (7063374906547).

134204123224013 is an equidigital number, since it uses as much as digits as its factorization.

134204123224013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063374906546.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 134204123224013 its reverse (310422321402431), we get a palindrome (444626444626444).

The spelling of 134204123224013 in words is "one hundred thirty-four trillion, two hundred four billion, one hundred twenty-three million, two hundred twenty-four thousand, thirteen".