134331411 has 4 divisors (see below), whose sum is σ = 179108552. Its totient is φ = 89554272.

The previous prime is 134331403. The next prime is 134331413. The reversal of 134331411 is 114133431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114133431 = 3 ⋅38044477.

It is not a de Polignac number, because 134331411 - 2³ = 134331403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134331413) 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, 22388566 + ... + 22388571.

It is an arithmetic number, because the mean of its divisors is an integer number (44777138).

Almost surely, 2^134331411 is an apocalyptic number.

134331411 is a deficient number, since it is larger than the sum of its proper divisors (44777141).

134331411 is an equidigital number, since it uses as much as digits as its factorization.

134331411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44777140.

The product of its digits is 432, while the sum is 21.

The square root of 134331411 is about 11590.1428377738. The cubic root of 134331411 is about 512.1445146159.

Adding to 134331411 its reverse (114133431), we get a palindrome (248464842).

The spelling of 134331411 in words is "one hundred thirty-four million, three hundred thirty-one thousand, four hundred eleven".