43134231120 has 80 divisors (see below), whose sum is σ = 138327039360. Its totient is φ = 11105823232.

The previous prime is 43134231071. The next prime is 43134231131. The reversal of 43134231120 is 2113243134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3091764 + ... + 3105683.

It is an arithmetic number, because the mean of its divisors is an integer number (1729087992).

Almost surely, 2^43134231120 is an apocalyptic number.

43134231120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43134231120 is an abundant number, since it is smaller than the sum of its proper divisors (95192808240).

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

43134231120 is a wasteful number, since it uses less digits than its factorization.

43134231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197492 (or 6197486 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43134231120 its reverse (2113243134), we get a palindrome (45247474254).

The spelling of 43134231120 in words is "forty-three billion, one hundred thirty-four million, two hundred thirty-one thousand, one hundred twenty".