134442444124356 has 24 divisors (see below), whose sum is σ = 317996283364704. Its totient is φ = 44200255602240.

The previous prime is 134442444124213. The next prime is 134442444124357. The reversal of 134442444124356 is 653421444244431.

It is a junction number, because it is equal to n+sod(n) for n = 134442444124299 and 134442444124308.

It is not an unprimeable number, because it can be changed into a prime (134442444124357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76736553990 + ... + 76736555741.

It is an arithmetic number, because the mean of its divisors is an integer number (13249845140196).

Almost surely, 2^{134442444124356} is an apocalyptic number.

It is an amenable number.

134442444124356 is an abundant number, since it is smaller than the sum of its proper divisors (183553839240348).

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

134442444124356 is a wasteful number, since it uses less digits than its factorization.

134442444124356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153473109811 (or 153473109809 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 51.

Adding to 134442444124356 its reverse (653421444244431), we get a palindrome (787863888368787).

The spelling of 134442444124356 in words is "one hundred thirty-four trillion, four hundred forty-two billion, four hundred forty-four million, one hundred twenty-four thousand, three hundred fifty-six".