134512346 has 4 divisors (see below), whose sum is σ = 201768522. Its totient is φ = 67256172.

The previous prime is 134512337. The next prime is 134512363. The reversal of 134512346 is 643215431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133656721 + 855625 = 11561^2 + 925^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33628085 + ... + 33628088.

Almost surely, 2^134512346 is an apocalyptic number.

134512346 is a deficient number, since it is larger than the sum of its proper divisors (67256176).

134512346 is an equidigital number, since it uses as much as digits as its factorization.

134512346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67256175.

The product of its digits is 8640, while the sum is 29.

The square root of 134512346 is about 11597.9457663847. The cubic root of 134512346 is about 512.3743523826.

Adding to 134512346 its reverse (643215431), we get a palindrome (777727777).

The spelling of 134512346 in words is "one hundred thirty-four million, five hundred twelve thousand, three hundred forty-six".