134476042 has 4 divisors (see below), whose sum is σ = 201714066. Its totient is φ = 67238020.

The previous prime is 134476039. The next prime is 134476051. The reversal of 134476042 is 240674431.

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

It can be written as a sum of positive squares in only one way, i.e., 101425041 + 33051001 = 10071^2 + 5749^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 134475995 and 134476013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33619009 + ... + 33619012.

Almost surely, 2^134476042 is an apocalyptic number.

134476042 is a deficient number, since it is larger than the sum of its proper divisors (67238024).

134476042 is an equidigital number, since it uses as much as digits as its factorization.

134476042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67238023.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 134476042 is about 11596.3805560183. The cubic root of 134476042 is about 512.3282527426.

The spelling of 134476042 in words is "one hundred thirty-four million, four hundred seventy-six thousand, forty-two".