134142355 has 8 divisors (see below), whose sum is σ = 163610064. Its totient is φ = 105554400.

The previous prime is 134142331. The next prime is 134142383. The reversal of 134142355 is 553241431.

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

It is not a de Polignac number, because 134142355 - 2⁷ = 134142227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219601 + ... + 220210.

It is an arithmetic number, because the mean of its divisors is an integer number (20451258).

Almost surely, 2^134142355 is an apocalyptic number.

134142355 is a deficient number, since it is larger than the sum of its proper divisors (29467709).

134142355 is an equidigital number, since it uses as much as digits as its factorization.

134142355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439877.

The product of its digits is 7200, while the sum is 28.

The square root of 134142355 is about 11581.9840700978. The cubic root of 134142355 is about 511.9041403280.

Adding to 134142355 its reverse (553241431), we get a palindrome (687383786).

The spelling of 134142355 in words is "one hundred thirty-four million, one hundred forty-two thousand, three hundred fifty-five".