134307814 has 4 divisors (see below), whose sum is σ = 201461724. Its totient is φ = 67153906.

The previous prime is 134307793. The next prime is 134307847. The reversal of 134307814 is 418703431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418703431 = 23 ⋅18204497.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33576952 + ... + 33576955.

It is an arithmetic number, because the mean of its divisors is an integer number (50365431).

Almost surely, 2^134307814 is an apocalyptic number.

134307814 is a deficient number, since it is larger than the sum of its proper divisors (67153910).

134307814 is an equidigital number, since it uses as much as digits as its factorization.

134307814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67153909.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 134307814 is about 11589.1248159643. The cubic root of 134307814 is about 512.1145246537.

The spelling of 134307814 in words is "one hundred thirty-four million, three hundred seven thousand, eight hundred fourteen".