134303657407 has 4 divisors (see below), whose sum is σ = 134305659576. Its totient is φ = 134301655240.

The previous prime is 134303657381. The next prime is 134303657413. The reversal of 134303657407 is 704756303431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704756303431 = 17 ⋅41456253143.

It is a cyclic number.

It is not a de Polignac number, because 134303657407 - 2¹¹ = 134303655359 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 (134303657437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896848 + ... + 1035829.

It is an arithmetic number, because the mean of its divisors is an integer number (33576414894).

Almost surely, 2^134303657407 is an apocalyptic number.

134303657407 is a deficient number, since it is larger than the sum of its proper divisors (2002169).

134303657407 is an equidigital number, since it uses as much as digits as its factorization.

134303657407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002168.

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 134303657407 in words is "one hundred thirty-four billion, three hundred three million, six hundred fifty-seven thousand, four hundred seven".