134134293 has 4 divisors (see below), whose sum is σ = 178845728. Its totient is φ = 89422860.

The previous prime is 134134291. The next prime is 134134327. The reversal of 134134293 is 392431431.

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.

It is not a de Polignac number, because 134134293 - 2¹ = 134134291 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 134134293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134134291) 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, 22355713 + ... + 22355718.

It is an arithmetic number, because the mean of its divisors is an integer number (44711432).

Almost surely, 2^134134293 is an apocalyptic number.

It is an amenable number.

134134293 is a deficient number, since it is larger than the sum of its proper divisors (44711435).

134134293 is an equidigital number, since it uses as much as digits as its factorization.

134134293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44711434.

The product of its digits is 7776, while the sum is 30.

The square root of 134134293 is about 11581.6360243275. The cubic root of 134134293 is about 511.8938849197.

The spelling of 134134293 in words is "one hundred thirty-four million, one hundred thirty-four thousand, two hundred ninety-three".