111434352044 has 24 divisors (see below), whose sum is σ = 203500533600. Its totient is φ = 53291621504.

The previous prime is 111434352031. The next prime is 111434352049. The reversal of 111434352044 is 440253434111.

It is a super-2 number, since 2×111434352044² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111434352044.

It is not an unprimeable number, because it can be changed into a prime (111434352049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2989232 + ... + 3026280.

It is an arithmetic number, because the mean of its divisors is an integer number (8479188900).

Almost surely, 2^111434352044 is an apocalyptic number.

It is an amenable number.

111434352044 is a deficient number, since it is larger than the sum of its proper divisors (92066181556).

111434352044 is a wasteful number, since it uses less digits than its factorization.

111434352044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69769 (or 69767 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 111434352044 its reverse (440253434111), we get a palindrome (551687786155).

The spelling of 111434352044 in words is "one hundred eleven billion, four hundred thirty-four million, three hundred fifty-two thousand, forty-four".