111434362043 has 8 divisors (see below), whose sum is σ = 112110324480. Its totient is φ = 110758503400.

The previous prime is 111434362027. The next prime is 111434362051. The reversal of 111434362043 is 340263434111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111434362043 - 2⁴ = 111434362027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111434362063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086428 + ... + 4113606.

It is an arithmetic number, because the mean of its divisors is an integer number (14013790560).

Almost surely, 2^111434362043 is an apocalyptic number.

111434362043 is a deficient number, since it is larger than the sum of its proper divisors (675962437).

111434362043 is a wasteful number, since it uses less digits than its factorization.

111434362043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51897.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 111434362043 its reverse (340263434111), we get a palindrome (451697796154).

The spelling of 111434362043 in words is "one hundred eleven billion, four hundred thirty-four million, three hundred sixty-two thousand, forty-three".