134265223433444 has 12 divisors (see below), whose sum is σ = 235038285600300. Its totient is φ = 67111427547648.

The previous prime is 134265223433423. The next prime is 134265223433447. The reversal of 134265223433444 is 444334322562431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91598068793344 + 42667154640100 = 9570688^2 + 6532010^2 .

It is a super-2 number, since 2×134265223433444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134265223433392 and 134265223433401.

It is not an unprimeable number, because it can be changed into a prime (134265223433447) 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, 5296028009 + ... + 5296053360.

It is an arithmetic number, because the mean of its divisors is an integer number (19586523800025).

Almost surely, 2^{134265223433444} is an apocalyptic number.

It is an amenable number.

134265223433444 is a deficient number, since it is larger than the sum of its proper divisors (100773062166856).

134265223433444 is a wasteful number, since it uses less digits than its factorization.

134265223433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592084542 (or 10592084540 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 50.

Adding to 134265223433444 its reverse (444334322562431), we get a palindrome (578599545995875).

The spelling of 134265223433444 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, two hundred twenty-three million, four hundred thirty-three thousand, four hundred forty-four".