134155046 has 4 divisors (see below), whose sum is σ = 201232572. Its totient is φ = 67077522.

The previous prime is 134155039. The next prime is 134155057. The reversal of 134155046 is 640551431.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33538760 + ... + 33538763.

It is an arithmetic number, because the mean of its divisors is an integer number (50308143).

Almost surely, 2^134155046 is an apocalyptic number.

134155046 is a deficient number, since it is larger than the sum of its proper divisors (67077526).

134155046 is an equidigital number, since it uses as much as digits as its factorization.

134155046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67077525.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 134155046 is about 11582.5319339081. The cubic root of 134155046 is about 511.9202833044.

The spelling of 134155046 in words is "one hundred thirty-four million, one hundred fifty-five thousand, forty-six".