134403442652444 has 12 divisors (see below), whose sum is σ = 268806885304944. Its totient is φ = 57601475422464.

The previous prime is 134403442652431. The next prime is 134403442652467. The reversal of 134403442652444 is 444256244304431.

134403442652444 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 134403442652392 and 134403442652401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400061475909 + ... + 2400061475964.

It is an arithmetic number, because the mean of its divisors is an integer number (22400573775412).

Almost surely, 2^{134403442652444} is an apocalyptic number.

134403442652444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134403442652444 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.

134403442652444 is a wasteful number, since it uses less digits than its factorization.

134403442652444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800122951884 (or 4800122951882 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 50.

Adding to 134403442652444 its reverse (444256244304431), we get a palindrome (578659686956875).

The spelling of 134403442652444 in words is "one hundred thirty-four trillion, four hundred three billion, four hundred forty-two million, six hundred fifty-two thousand, four hundred forty-four".