134244244013 has 8 divisors (see below), whose sum is σ = 154156069920. Its totient is φ = 115617052080.

The previous prime is 134244243989. The next prime is 134244244061. The reversal of 134244244013 is 310442442431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134244244013 - 2⁶ = 134244243949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134244204013) 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, 321158270 + ... + 321158687.

It is an arithmetic number, because the mean of its divisors is an integer number (19269508740).

Almost surely, 2^134244244013 is an apocalyptic number.

It is an amenable number.

134244244013 is a deficient number, since it is larger than the sum of its proper divisors (19911825907).

134244244013 is a wasteful number, since it uses less digits than its factorization.

134244244013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642316987.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 134244244013 its reverse (310442442431), we get a palindrome (444686686444).

The spelling of 134244244013 in words is "one hundred thirty-four billion, two hundred forty-four million, two hundred forty-four thousand, thirteen".