134700672044 has 48 divisors (see below), whose sum is σ = 240923289600. Its totient is φ = 65881394880.

The previous prime is 134700672017. The next prime is 134700672047. The reversal of 134700672044 is 440276007431.

It is a junction number, because it is equal to n+sod(n) for n = 134700671989 and 134700672007.

It is not an unprimeable number, because it can be changed into a prime (134700672047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65292557 + ... + 65294619.

It is an arithmetic number, because the mean of its divisors is an integer number (5019235200).

Almost surely, 2^134700672044 is an apocalyptic number.

It is an amenable number.

134700672044 is a deficient number, since it is larger than the sum of its proper divisors (106222617556).

134700672044 is a wasteful number, since it uses less digits than its factorization.

134700672044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

Adding to 134700672044 its reverse (440276007431), we get a palindrome (574976679475).

The spelling of 134700672044 in words is "one hundred thirty-four billion, seven hundred million, six hundred seventy-two thousand, forty-four".