134309373 has 16 divisors (see below), whose sum is σ = 198564672. Its totient is φ = 80064000.

The previous prime is 134309369. The next prime is 134309377. The reversal of 134309373 is 373903431.

It is an interprime number because it is at equal distance from previous prime (134309369) and next prime (134309377).

It is not a de Polignac number, because 134309373 - 2² = 134309369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134309377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31348 + ... + 35373.

It is an arithmetic number, because the mean of its divisors is an integer number (12410292).

Almost surely, 2^134309373 is an apocalyptic number.

It is an amenable number.

134309373 is a deficient number, since it is larger than the sum of its proper divisors (64255299).

134309373 is a wasteful number, since it uses less digits than its factorization.

134309373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66796.

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 134309373 is about 11589.1920771036. The cubic root of 134309373 is about 512.1165061305.

The spelling of 134309373 in words is "one hundred thirty-four million, three hundred nine thousand, three hundred seventy-three".