134412252044 has 24 divisors (see below), whose sum is σ = 270326327040. Its totient is φ = 57283431696.

The previous prime is 134412252019. The next prime is 134412252049. The reversal of 134412252044 is 440252214431.

It is a self number, because there is not a number n which added to its sum of digits gives 134412252044.

It is not an unprimeable number, because it can be changed into a prime (134412252049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13404032 + ... + 13414055.

It is an arithmetic number, because the mean of its divisors is an integer number (11263596960).

Almost surely, 2^134412252044 is an apocalyptic number.

134412252044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134412252044 is an abundant number, since it is smaller than the sum of its proper divisors (135914074996).

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

134412252044 is a wasteful number, since it uses less digits than its factorization.

134412252044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26818277 (or 26818275 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 134412252044 its reverse (440252214431), we get a palindrome (574664466475).

The spelling of 134412252044 in words is "one hundred thirty-four billion, four hundred twelve million, two hundred fifty-two thousand, forty-four".