134042254 has 8 divisors (see below), whose sum is σ = 204359688. Its totient is φ = 65922360.

The previous prime is 134042203. The next prime is 134042257. The reversal of 134042254 is 452240431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134042257) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 549232 + ... + 549475.

It is an arithmetic number, because the mean of its divisors is an integer number (25544961).

Almost surely, 2^134042254 is an apocalyptic number.

134042254 is a deficient number, since it is larger than the sum of its proper divisors (70317434).

134042254 is a wasteful number, since it uses less digits than its factorization.

134042254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098770.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 134042254 is about 11577.6618537596. The cubic root of 134042254 is about 511.7767759626.

Adding to 134042254 its reverse (452240431), we get a palindrome (586282685).

The spelling of 134042254 in words is "one hundred thirty-four million, forty-two thousand, two hundred fifty-four".