134104042 has 4 divisors (see below), whose sum is σ = 201156066. Its totient is φ = 67052020.

The previous prime is 134104039. The next prime is 134104073. The reversal of 134104042 is 240401431.

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., 124746561 + 9357481 = 11169^2 + 3059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33526009 + ... + 33526012.

Almost surely, 2^134104042 is an apocalyptic number.

134104042 is a deficient number, since it is larger than the sum of its proper divisors (67052024).

134104042 is an equidigital number, since it uses as much as digits as its factorization.

134104042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67052023.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 134104042 is about 11580.3299607567. The cubic root of 134104042 is about 511.8553999412.

Adding to 134104042 its reverse (240401431), we get a palindrome (374505473).

The spelling of 134104042 in words is "one hundred thirty-four million, one hundred four thousand, forty-two".