134730742 has 4 divisors (see below), whose sum is σ = 202096116. Its totient is φ = 67365370.

The previous prime is 134730721. The next prime is 134730751. The reversal of 134730742 is 247037431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33682684 + ... + 33682687.

It is an arithmetic number, because the mean of its divisors is an integer number (50524029).

Almost surely, 2^134730742 is an apocalyptic number.

134730742 is a deficient number, since it is larger than the sum of its proper divisors (67365374).

134730742 is an equidigital number, since it uses as much as digits as its factorization.

134730742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67365373.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 134730742 is about 11607.3572358225. The cubic root of 134730742 is about 512.6515016702.

The spelling of 134730742 in words is "one hundred thirty-four million, seven hundred thirty thousand, seven hundred forty-two".