43134378870 has 96 divisors (see below), whose sum is σ = 116435886336. Its totient is φ = 10213600320.

The previous prime is 43134378841. The next prime is 43134378899. The reversal of 43134378870 is 7887343134.

It is an interprime number because it is at equal distance from previous prime (43134378841) and next prime (43134378899).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17919 + ... + 294261.

It is an arithmetic number, because the mean of its divisors is an integer number (1212873816).

Almost surely, 2^43134378870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43134378870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58217943168).

43134378870 is an abundant number, since it is smaller than the sum of its proper divisors (73301507466).

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

43134378870 is a wasteful number, since it uses less digits than its factorization.

43134378870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276418 (or 276407 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 43134378870 in words is "forty-three billion, one hundred thirty-four million, three hundred seventy-eight thousand, eight hundred seventy".