43123632134 has 24 divisors (see below), whose sum is σ = 71497815480. Its totient is φ = 19492124960.

The previous prime is 43123632047. The next prime is 43123632163.

43123632134 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 43123632134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454439 + ... + 541074.

It is an arithmetic number, because the mean of its divisors is an integer number (2979075645).

Almost surely, 2^43123632134 is an apocalyptic number.

43123632134 is a deficient number, since it is larger than the sum of its proper divisors (28374183346).

43123632134 is a wasteful number, since it uses less digits than its factorization.

43123632134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995716 (or 995705 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The spelling of 43123632134 in words is "forty-three billion, one hundred twenty-three million, six hundred thirty-two thousand, one hundred thirty-four".