134413400323 has 4 divisors (see below), whose sum is σ = 134414143920. Its totient is φ = 134412656728.

The previous prime is 134413400299. The next prime is 134413400327. The reversal of 134413400323 is 323004314431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 323004314431 = 53 ⋅6094421027.

It is a cyclic number.

It is not a de Polignac number, because 134413400323 - 2²⁹ = 133876529411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134413400291 and 134413400300.

It is not an unprimeable number, because it can be changed into a prime (134413400327) 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, 93186 + ... + 526792.

It is an arithmetic number, because the mean of its divisors is an integer number (33603535980).

Almost surely, 2^134413400323 is an apocalyptic number.

134413400323 is a deficient number, since it is larger than the sum of its proper divisors (743597).

134413400323 is an equidigital number, since it uses as much as digits as its factorization.

134413400323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743596.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 134413400323 its reverse (323004314431), we get a palindrome (457417714754).

The spelling of 134413400323 in words is "one hundred thirty-four billion, four hundred thirteen million, four hundred thousand, three hundred twenty-three".