43112021134 has 48 divisors (see below), whose sum is σ = 82222006608. Its totient is φ = 16800715008.

The previous prime is 43112021119. The next prime is 43112021167.

43112021134 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167179 + ... + 337894.

It is an arithmetic number, because the mean of its divisors is an integer number (1712958471).

Almost surely, 2^43112021134 is an apocalyptic number.

43112021134 is a deficient number, since it is larger than the sum of its proper divisors (39109985474).

43112021134 is a wasteful number, since it uses less digits than its factorization.

43112021134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505169 (or 505162 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 431120 and 21134, that added together give a palindrome (452254).

The spelling of 43112021134 in words is "forty-three billion, one hundred twelve million, twenty-one thousand, one hundred thirty-four".