43112621134 has 24 divisors (see below), whose sum is σ = 73375372224. Its totient is φ = 18964492800.

The previous prime is 43112621113. The next prime is 43112621143.

43112621134 is nontrivially palindromic in base 10.

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, 2865907 + ... + 2880910.

It is an arithmetic number, because the mean of its divisors is an integer number (3057307176).

Almost surely, 2^43112621134 is an apocalyptic number.

43112621134 is a deficient number, since it is larger than the sum of its proper divisors (30262751090).

43112621134 is a wasteful number, since it uses less digits than its factorization.

43112621134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746872 (or 5746861 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The spelling of 43112621134 in words is "forty-three billion, one hundred twelve million, six hundred twenty-one thousand, one hundred thirty-four".