134204299 has 4 divisors (see below), whose sum is σ = 134806336. Its totient is φ = 133602264.

The previous prime is 134204297. The next prime is 134204309. The reversal of 134204299 is 992402431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 992402431 = 149 ⋅6660419.

It is a cyclic number.

It is not a de Polignac number, because 134204299 - 2¹ = 134204297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134204297) 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, 300684 + ... + 301129.

It is an arithmetic number, because the mean of its divisors is an integer number (33701584).

Almost surely, 2^134204299 is an apocalyptic number.

134204299 is a deficient number, since it is larger than the sum of its proper divisors (602037).

134204299 is an equidigital number, since it uses as much as digits as its factorization.

134204299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602036.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 134204299 is about 11584.6579146732. The cubic root of 134204299 is about 511.9829235739.

The spelling of 134204299 in words is "one hundred thirty-four million, two hundred four thousand, two hundred ninety-nine".