43138883134 has 8 divisors (see below), whose sum is σ = 64731940488. Its totient is φ = 21561569640.

The previous prime is 43138883129. The next prime is 43138883143.

It is a happy number.

43138883134 is nontrivially palindromic in base 10.

43138883134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3929112 + ... + 3940075.

It is an arithmetic number, because the mean of its divisors is an integer number (8091492561).

Almost surely, 2^43138883134 is an apocalyptic number.

43138883134 is a deficient number, since it is larger than the sum of its proper divisors (21593057354).

43138883134 is a wasteful number, since it uses less digits than its factorization.

43138883134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871930.

The product of its digits is 663552, while the sum is 46.

The spelling of 43138883134 in words is "forty-three billion, one hundred thirty-eight million, eight hundred eighty-three thousand, one hundred thirty-four".