134351642 has 4 divisors (see below), whose sum is σ = 201527466. Its totient is φ = 67175820.

The previous prime is 134351639. The next prime is 134351669. The reversal of 134351642 is 246153431.

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., 134351281 + 361 = 11591^2 + 19^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33587909 + ... + 33587912.

Almost surely, 2^134351642 is an apocalyptic number.

134351642 is a deficient number, since it is larger than the sum of its proper divisors (67175824).

134351642 is an equidigital number, since it uses as much as digits as its factorization.

134351642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67175823.

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

The square root of 134351642 is about 11591.0155724164. The cubic root of 134351642 is about 512.1702238562.

The spelling of 134351642 in words is "one hundred thirty-four million, three hundred fifty-one thousand, six hundred forty-two".