43113322044444 has 12 divisors (see below), whose sum is σ = 100597751437064. Its totient is φ = 14371107348144.

The previous prime is 43113322044413. The next prime is 43113322044479. The reversal of 43113322044444 is 44444022331134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×43113322044444² (a number of 28 digits) contains 22 as substring.

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, 1796388418507 + ... + 1796388418530.

Almost surely, 2^{43113322044444} is an apocalyptic number.

It is an amenable number.

43113322044444 is an abundant number, since it is smaller than the sum of its proper divisors (57484429392620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43113322044444 is a wasteful number, since it uses less digits than its factorization.

43113322044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592776837044 (or 3592776837042 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 43113322044444 its reverse (44444022331134), we get a palindrome (87557344375578).

The spelling of 43113322044444 in words is "forty-three trillion, one hundred thirteen billion, three hundred twenty-two million, forty-four thousand, four hundred forty-four".