134304502403 has 16 divisors (see below), whose sum is σ = 139543219200. Its totient is φ = 129175554816.

The previous prime is 134304502369. The next prime is 134304502427. The reversal of 134304502403 is 304205403431.

It is a cyclic number.

It is not a de Polignac number, because 134304502403 - 2⁸ = 134304502147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134304502463) 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, 749126 + ... + 910932.

It is an arithmetic number, because the mean of its divisors is an integer number (8721451200).

Almost surely, 2^134304502403 is an apocalyptic number.

134304502403 is a deficient number, since it is larger than the sum of its proper divisors (5238716797).

134304502403 is a wasteful number, since it uses less digits than its factorization.

134304502403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162146.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 134304502403 its reverse (304205403431), we get a palindrome (438509905834).

The spelling of 134304502403 in words is "one hundred thirty-four billion, three hundred four million, five hundred two thousand, four hundred three".