134334431144 has 32 divisors (see below), whose sum is σ = 253257840000. Its totient is φ = 66800016192.

The previous prime is 134334431113. The next prime is 134334431149. The reversal of 134334431144 is 441134433431.

It is not an unprimeable number, because it can be changed into a prime (134334431149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008557 + ... + 1133955.

It is an arithmetic number, because the mean of its divisors is an integer number (7914307500).

Almost surely, 2^134334431144 is an apocalyptic number.

It is an amenable number.

134334431144 is a deficient number, since it is larger than the sum of its proper divisors (118923408856).

134334431144 is a wasteful number, since it uses less digits than its factorization.

134334431144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126137 (or 126133 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 134334431144 its reverse (441134433431), we get a palindrome (575468864575).

The spelling of 134334431144 in words is "one hundred thirty-four billion, three hundred thirty-four million, four hundred thirty-one thousand, one hundred forty-four".