43113354428 has 12 divisors (see below), whose sum is σ = 75954736200. Its totient is φ = 21412001232.

The previous prime is 43113354371. The next prime is 43113354443. The reversal of 43113354428 is 82445331134.

It is a super-2 number, since 2×43113354428² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43113354391 and 43113354400.

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, 36168326 + ... + 36169517.

It is an arithmetic number, because the mean of its divisors is an integer number (6329561350).

Almost surely, 2^43113354428 is an apocalyptic number.

It is an amenable number.

43113354428 is a deficient number, since it is larger than the sum of its proper divisors (32841381772).

43113354428 is a wasteful number, since it uses less digits than its factorization.

43113354428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72337996 (or 72337994 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The spelling of 43113354428 in words is "forty-three billion, one hundred thirteen million, three hundred fifty-four thousand, four hundred twenty-eight".