134472107448 has 128 divisors (see below), whose sum is σ = 428597568000. Its totient is φ = 38267424000.

The previous prime is 134472107411. The next prime is 134472107449. The reversal of 134472107448 is 844701274431.

134472107448 is a `hidden beast` number, since 1 + 34 + 4 + 72 + 107 + 448 = 666.

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 31 ways as a sum of consecutive naturals, for example, 202348 + ... + 556676.

It is an arithmetic number, because the mean of its divisors is an integer number (3348418500).

Almost surely, 2^134472107448 is an apocalyptic number.

134472107448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134472107448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214298784000).

134472107448 is an abundant number, since it is smaller than the sum of its proper divisors (294125460552).

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

134472107448 is a wasteful number, since it uses less digits than its factorization.

134472107448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354602 (or 354592 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 134472107448 in words is "one hundred thirty-four billion, four hundred seventy-two million, one hundred seven thousand, four hundred forty-eight".