134333444442 has 8 divisors (see below), whose sum is σ = 268666888896. Its totient is φ = 44777814812.

The previous prime is 134333444407. The next prime is 134333444447. The reversal of 134333444442 is 244444333431.

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

134333444442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 134333444442.

It is not an unprimeable number, because it can be changed into a prime (134333444447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11194453698 + ... + 11194453709.

It is an arithmetic number, because the mean of its divisors is an integer number (33583361112).

Almost surely, 2^134333444442 is an apocalyptic number.

134333444442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134333444442 is a wasteful number, since it uses less digits than its factorization.

134333444442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22388907412.

The product of its digits is 663552, while the sum is 39.

Adding to 134333444442 its reverse (244444333431), we get a palindrome (378777777873).

The spelling of 134333444442 in words is "one hundred thirty-four billion, three hundred thirty-three million, four hundred forty-four thousand, four hundred forty-two".