134344334453 has 16 divisors (see below), whose sum is σ = 168173729280. Its totient is φ = 104641426176.

The previous prime is 134344334447. The next prime is 134344334461. The reversal of 134344334453 is 354433443431.

It is not a de Polignac number, because 134344334453 - 2¹⁸ = 134344072309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134344334453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134344334413) 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 15 ways as a sum of consecutive naturals, for example, 19461101 + ... + 19468002.

It is an arithmetic number, because the mean of its divisors is an integer number (10510858080).

Almost surely, 2^134344334453 is an apocalyptic number.

It is an amenable number.

134344334453 is a deficient number, since it is larger than the sum of its proper divisors (33829394827).

134344334453 is a wasteful number, since it uses less digits than its factorization.

134344334453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38929156.

The product of its digits is 1244160, while the sum is 41.

Adding to 134344334453 its reverse (354433443431), we get a palindrome (488777777884).

The spelling of 134344334453 in words is "one hundred thirty-four billion, three hundred forty-four million, three hundred thirty-four thousand, four hundred fifty-three".