134427373 has 4 divisors (see below), whose sum is σ = 134451520. Its totient is φ = 134403228.

The previous prime is 134427367. The next prime is 134427407. The reversal of 134427373 is 373724431.

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: 373724431 = 79 ⋅4730689.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134427373 is a prime.

It is a super-2 number, since 2×134427373² = 36141437223362258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134427323) 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, 988 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (33612880).

Almost surely, 2^134427373 is an apocalyptic number.

It is an amenable number.

134427373 is a deficient number, since it is larger than the sum of its proper divisors (24147).

134427373 is an equidigital number, since it uses as much as digits as its factorization.

134427373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24146.

The product of its digits is 42336, while the sum is 34.

The square root of 134427373 is about 11594.2819096311. The cubic root of 134427373 is about 512.2664387271.

The spelling of 134427373 in words is "one hundred thirty-four million, four hundred twenty-seven thousand, three hundred seventy-three".