134324121 has 4 divisors (see below), whose sum is σ = 179098832. Its totient is φ = 89549412.

The previous prime is 134324111. The next prime is 134324137. The reversal of 134324121 is 121423431.

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: 121423431 = 3 ⋅40474477.

It is not a de Polignac number, because 134324121 - 2¹⁷ = 134193049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134324111) 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, 22387351 + ... + 22387356.

It is an arithmetic number, because the mean of its divisors is an integer number (44774708).

Almost surely, 2^134324121 is an apocalyptic number.

It is an amenable number.

134324121 is a deficient number, since it is larger than the sum of its proper divisors (44774711).

134324121 is an equidigital number, since it uses as much as digits as its factorization.

134324121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44774710.

The product of its digits is 576, while the sum is 21.

The square root of 134324121 is about 11589.8283421283. The cubic root of 134324121 is about 512.1352499646.

Adding to 134324121 its reverse (121423431), we get a palindrome (255747552).

The spelling of 134324121 in words is "one hundred thirty-four million, three hundred twenty-four thousand, one hundred twenty-one".