134144010224020 has 24 divisors (see below), whose sum is σ = 286320493956168. Its totient is φ = 52777971235200.

The previous prime is 134144010224009. The next prime is 134144010224027. The reversal of 134144010224020 is 20422010441431.

It can be written as a sum of positive squares in 4 ways, for example, as 11216631567376 + 122927378656644 = 3349124^2 + 11087262^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134144010224020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134144010224027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54977052151 + ... + 54977054590.

It is an arithmetic number, because the mean of its divisors is an integer number (11930020581507).

Almost surely, 2^{134144010224020} is an apocalyptic number.

134144010224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134144010224020 is an abundant number, since it is smaller than the sum of its proper divisors (152176483732148).

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

134144010224020 is a wasteful number, since it uses less digits than its factorization.

134144010224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109954106811 (or 109954106809 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 134144010224020 its reverse (20422010441431), we get a palindrome (154566020665451).

The spelling of 134144010224020 in words is "one hundred thirty-four trillion, one hundred forty-four billion, ten million, two hundred twenty-four thousand, twenty".