134321120413 has 16 divisors (see below), whose sum is σ = 140190336000. Its totient is φ = 128607927552.

The previous prime is 134321120411. The next prime is 134321120429. The reversal of 134321120413 is 314021123431.

It is a cyclic number.

It is not a de Polignac number, because 134321120413 - 2¹ = 134321120411 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 (134321120411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238773 + ... + 570661.

It is an arithmetic number, because the mean of its divisors is an integer number (8761896000).

Almost surely, 2^134321120413 is an apocalyptic number.

It is an amenable number.

134321120413 is a deficient number, since it is larger than the sum of its proper divisors (5869215587).

134321120413 is a wasteful number, since it uses less digits than its factorization.

134321120413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332124.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 134321120413 its reverse (314021123431), we get a palindrome (448342243844).

The spelling of 134321120413 in words is "one hundred thirty-four billion, three hundred twenty-one million, one hundred twenty thousand, four hundred thirteen".