134304502405 has 8 divisors (see below), whose sum is σ = 163107155232. Its totient is φ = 106149100368.

The previous prime is 134304502369. The next prime is 134304502427. The reversal of 134304502405 is 504205403431.

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 134304502405 - 2¹³ = 134304494213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161812239 + ... + 161813068.

It is an arithmetic number, because the mean of its divisors is an integer number (20388394404).

Almost surely, 2^134304502405 is an apocalyptic number.

It is an amenable number.

134304502405 is a deficient number, since it is larger than the sum of its proper divisors (28802652827).

134304502405 is an equidigital number, since it uses as much as digits as its factorization.

134304502405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323625395.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 134304502405 its reverse (504205403431), we get a palindrome (638509905836).

The spelling of 134304502405 in words is "one hundred thirty-four billion, three hundred four million, five hundred two thousand, four hundred five".