134351444142416 has 20 divisors (see below), whose sum is σ = 269281989338100. Its totient is φ = 64859317861632.

The previous prime is 134351444142403. The next prime is 134351444142469. The reversal of 134351444142416 is 614241444153431.

It can be written as a sum of positive squares in 2 ways, for example, as 41775487852816 + 92575956289600 = 6463396^2 + 9621640^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144775262621 + ... + 144775263548.

It is an arithmetic number, because the mean of its divisors is an integer number (13464099466905).

Almost surely, 2^{134351444142416} is an apocalyptic number.

134351444142416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134351444142416 is an abundant number, since it is smaller than the sum of its proper divisors (134930545195684).

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

134351444142416 is a wasteful number, since it uses less digits than its factorization.

134351444142416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289550526206 (or 289550526200 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 47.

Adding to 134351444142416 its reverse (614241444153431), we get a palindrome (748592888295847).

The spelling of 134351444142416 in words is "one hundred thirty-four trillion, three hundred fifty-one billion, four hundred forty-four million, one hundred forty-two thousand, four hundred sixteen".