43425523134 has 36 divisors (see below), whose sum is σ = 109450045224. Its totient is φ = 12407292072.

The previous prime is 43425523111. The next prime is 43425523151. The reversal of 43425523134 is 43132552434.

43425523134 is a `hidden beast` number, since 4 + 3 + 42 + 552 + 31 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24616762 + ... + 24618525.

It is an arithmetic number, because the mean of its divisors is an integer number (3040279034).

Almost surely, 2^43425523134 is an apocalyptic number.

43425523134 is an abundant number, since it is smaller than the sum of its proper divisors (66024522090).

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

43425523134 is a wasteful number, since it uses less digits than its factorization.

43425523134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49235309 (or 49235299 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The spelling of 43425523134 in words is "forty-three billion, four hundred twenty-five million, five hundred twenty-three thousand, one hundred thirty-four".