43123355332134 has 48 divisors (see below), whose sum is σ = 109448515953216. Its totient is φ = 11200871514000.

The previous prime is 43123355332093. The next prime is 43123355332171.

43123355332134 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6667182192 + ... + 6667188659.

It is an arithmetic number, because the mean of its divisors is an integer number (2280177415692).

Almost surely, 2^{43123355332134} is an apocalyptic number.

43123355332134 is an abundant number, since it is smaller than the sum of its proper divisors (66325160621082).

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

43123355332134 is a wasteful number, since it uses less digits than its factorization.

43123355332134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13334370881 (or 13334370874 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 42.

It can be divided in two parts, 4312335 and 5332134, that added together give a palindrome (9644469).

The spelling of 43123355332134 in words is "forty-three trillion, one hundred twenty-three billion, three hundred fifty-five million, three hundred thirty-two thousand, one hundred thirty-four".