134130413 has 4 divisors (see below), whose sum is σ = 135095520. Its totient is φ = 133165308.

The previous prime is 134130401. The next prime is 134130467. The reversal of 134130413 is 314031431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314031431 = 7 ⋅44861633.

It is a cyclic number.

It is not a de Polignac number, because 134130413 - 2¹⁰ = 134129389 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 (134130013) 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, 482345 + ... + 482622.

It is an arithmetic number, because the mean of its divisors is an integer number (33773880).

Almost surely, 2^134130413 is an apocalyptic number.

It is an amenable number.

134130413 is a deficient number, since it is larger than the sum of its proper divisors (965107).

134130413 is an equidigital number, since it uses as much as digits as its factorization.

134130413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965106.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 134130413 is about 11581.4685165570. The cubic root of 134130413 is about 511.8889491513. Note that the first 3 decimals are identical.

Adding to 134130413 its reverse (314031431), we get a palindrome (448161844).

The spelling of 134130413 in words is "one hundred thirty-four million, one hundred thirty thousand, four hundred thirteen".