134342005 has 32 divisors (see below), whose sum is σ = 190469376. Its totient is φ = 89040384.

The previous prime is 134341979. The next prime is 134342051. The reversal of 134342005 is 500243431.

It is a cyclic number.

It is not a de Polignac number, because 134342005 - 2⁷ = 134341877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293737 + ... + 294193.

It is an arithmetic number, because the mean of its divisors is an integer number (5952168).

Almost surely, 2^134342005 is an apocalyptic number.

It is an amenable number.

134342005 is a deficient number, since it is larger than the sum of its proper divisors (56127371).

134342005 is a wasteful number, since it uses less digits than its factorization.

134342005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 134342005 is about 11590.5998550550. The cubic root of 134342005 is about 512.1579776283.

Adding to 134342005 its reverse (500243431), we get a palindrome (634585436).

The spelling of 134342005 in words is "one hundred thirty-four million, three hundred forty-two thousand, five".