134331444242 has 8 divisors (see below), whose sum is σ = 201521245116. Its totient is φ = 67157695872.

The previous prime is 134331444227. The next prime is 134331444253. The reversal of 134331444242 is 242444133431.

It can be written as a sum of positive squares in 2 ways, for example, as 126708233521 + 7623210721 = 355961^2 + 87311^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3992183 + ... + 4025690.

Almost surely, 2^134331444242 is an apocalyptic number.

134331444242 is a deficient number, since it is larger than the sum of its proper divisors (67189800874).

134331444242 is an equidigital number, since it uses as much as digits as its factorization.

134331444242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8026252.

The product of its digits is 110592, while the sum is 35.

Adding to 134331444242 its reverse (242444133431), we get a palindrome (376775577673).

The spelling of 134331444242 in words is "one hundred thirty-four billion, three hundred thirty-one million, four hundred forty-four thousand, two hundred forty-two".