134910425448 has 224 divisors, whose sum is σ = 399851228160. Its totient is φ = 42590862720.

The previous prime is 134910425407. The next prime is 134910425519. The reversal of 134910425448 is 844524019431.

134910425448 is a `hidden beast` number, since 1 + 349 + 10 + 4 + 254 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 8489286 + ... + 8505162.

Almost surely, 2^134910425448 is an apocalyptic number.

134910425448 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 134910425448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199925614080).

134910425448 is an abundant number, since it is smaller than the sum of its proper divisors (264940802712).

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

134910425448 is a wasteful number, since it uses less digits than its factorization.

134910425448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15979 (or 15960 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 134910425448 in words is "one hundred thirty-four billion, nine hundred ten million, four hundred twenty-five thousand, four hundred forty-eight".