134472107447 has 8 divisors (see below), whose sum is σ = 136090339440. Its totient is φ = 132862841280.

The previous prime is 134472107411. The next prime is 134472107449. The reversal of 134472107447 is 744701274431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134472107447 - 2⁸ = 134472107191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134472107398 and 134472107407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134472107449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211278 + ... + 2271275.

It is an arithmetic number, because the mean of its divisors is an integer number (17011292430).

Almost surely, 2^134472107447 is an apocalyptic number.

134472107447 is a deficient number, since it is larger than the sum of its proper divisors (1618231993).

134472107447 is a wasteful number, since it uses less digits than its factorization.

134472107447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482913.

The product of its (nonzero) digits is 526848, while the sum is 44.

The spelling of 134472107447 in words is "one hundred thirty-four billion, four hundred seventy-two million, one hundred seven thousand, four hundred forty-seven".