134326641021413 has 16 divisors (see below), whose sum is σ = 137904859276800. Its totient is φ = 130769115782256.

The previous prime is 134326641021359. The next prime is 134326641021479. The reversal of 134326641021413 is 314120146623431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134326641021413 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 (134326641621413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287535206 + ... + 288001992.

It is an arithmetic number, because the mean of its divisors is an integer number (8619053704800).

Almost surely, 2^{134326641021413} is an apocalyptic number.

It is an amenable number.

134326641021413 is a deficient number, since it is larger than the sum of its proper divisors (3578218255387).

134326641021413 is a wasteful number, since it uses less digits than its factorization.

134326641021413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488936.

The product of its (nonzero) digits is 248832, while the sum is 41.

Adding to 134326641021413 its reverse (314120146623431), we get a palindrome (448446787644844).

The spelling of 134326641021413 in words is "one hundred thirty-four trillion, three hundred twenty-six billion, six hundred forty-one million, twenty-one thousand, four hundred thirteen".