134412994 has 4 divisors (see below), whose sum is σ = 201619494. Its totient is φ = 67206496.

The previous prime is 134412991. The next prime is 134413001. The reversal of 134412994 is 499214431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499214431 = 2417 ⋅206543.

It can be written as a sum of positive squares in only one way, i.e., 91680625 + 42732369 = 9575^2 + 6537^2 .

It is not an unprimeable number, because it can be changed into a prime (134412991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33603247 + ... + 33603250.

Almost surely, 2^134412994 is an apocalyptic number.

134412994 is a deficient number, since it is larger than the sum of its proper divisors (67206500).

134412994 is an equidigital number, since it uses as much as digits as its factorization.

134412994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67206499.

The product of its digits is 31104, while the sum is 37.

The square root of 134412994 is about 11593.6618028990. The cubic root of 134412994 is about 512.2481732464.

The spelling of 134412994 in words is "one hundred thirty-four million, four hundred twelve thousand, nine hundred ninety-four".