134343615489 has 24 divisors (see below), whose sum is σ = 191965429920. Its totient is φ = 83548007424.

The previous prime is 134343615451. The next prime is 134343615521. The reversal of 134343615489 is 984516343431.

It is not a de Polignac number, because 134343615489 - 2⁸ = 134343615233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (134343611489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587659 + ... + 783600.

It is an arithmetic number, because the mean of its divisors is an integer number (7998559580).

Almost surely, 2^134343615489 is an apocalyptic number.

It is an amenable number.

134343615489 is a deficient number, since it is larger than the sum of its proper divisors (57621814431).

134343615489 is a wasteful number, since it uses less digits than its factorization.

134343615489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371409 (or 1371392 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 134343615489 in words is "one hundred thirty-four billion, three hundred forty-three million, six hundred fifteen thousand, four hundred eighty-nine".