43442111752252 has 12 divisors (see below), whose sum is σ = 76102313665840. Its totient is φ = 21698593562016.

The previous prime is 43442111752229. The next prime is 43442111752279. The reversal of 43442111752252 is 25225711124434.

It is a junction number, because it is equal to n+sod(n) for n = 43442111752199 and 43442111752208.

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, 5615574177 + ... + 5615581912.

Almost surely, 2^{43442111752252} is an apocalyptic number.

It is an amenable number.

43442111752252 is a deficient number, since it is larger than the sum of its proper divisors (32660201913588).

43442111752252 is a wasteful number, since it uses less digits than its factorization.

43442111752252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231157060 (or 11231157058 counting only the distinct ones).

The product of its digits is 537600, while the sum is 43.

Adding to 43442111752252 its reverse (25225711124434), we get a palindrome (68667822876686).

The spelling of 43442111752252 in words is "forty-three trillion, four hundred forty-two billion, one hundred eleven million, seven hundred fifty-two thousand, two hundred fifty-two".