43342858134 has 80 divisors (see below), whose sum is σ = 101380498560. Its totient is φ = 13824328320.

The previous prime is 43342858123. The next prime is 43342858151. The reversal of 43342858134 is 43185824334.

43342858134 is a `hidden beast` number, since 4 + 3 + 34 + 2 + 8 + 581 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 43342858134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 398472 + ... + 495444.

It is an arithmetic number, because the mean of its divisors is an integer number (1267256232).

Almost surely, 2^43342858134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43342858134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50690249280).

43342858134 is an abundant number, since it is smaller than the sum of its proper divisors (58037640426).

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

43342858134 is a wasteful number, since it uses less digits than its factorization.

43342858134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97107 (or 97098 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 43342858134 in words is "forty-three billion, three hundred forty-two million, eight hundred fifty-eight thousand, one hundred thirty-four".