134320342 has 16 divisors (see below), whose sum is σ = 217208880. Its totient is φ = 61928352.

The previous prime is 134320309. The next prime is 134320363. The reversal of 134320342 is 243023431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29409 + ... + 33667.

It is an arithmetic number, because the mean of its divisors is an integer number (13575555).

Almost surely, 2^134320342 is an apocalyptic number.

134320342 is a deficient number, since it is larger than the sum of its proper divisors (82888538).

134320342 is a wasteful number, since it uses less digits than its factorization.

134320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134320342 is about 11589.6653100942. The cubic root of 134320342 is about 512.1304472103.

Adding to 134320342 its reverse (243023431), we get a palindrome (377343773).

The spelling of 134320342 in words is "one hundred thirty-four million, three hundred twenty thousand, three hundred forty-two".