134542334 has 8 divisors (see below), whose sum is σ = 201874680. Its totient is φ = 67250776.

The previous prime is 134542333. The next prime is 134542337. The reversal of 134542334 is 433245431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134542297 and 134542306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134542333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 16404.

It is an arithmetic number, because the mean of its divisors is an integer number (25234335).

Almost surely, 2^134542334 is an apocalyptic number.

134542334 is a deficient number, since it is larger than the sum of its proper divisors (67332346).

134542334 is a wasteful number, since it uses less digits than its factorization.

134542334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20394.

The product of its digits is 17280, while the sum is 29.

The square root of 134542334 is about 11599.2385094885. The cubic root of 134542334 is about 512.4124255678.

Adding to 134542334 its reverse (433245431), we get a palindrome (567787765).

The spelling of 134542334 in words is "one hundred thirty-four million, five hundred forty-two thousand, three hundred thirty-four".