1110140023443 has 16 divisors (see below), whose sum is σ = 1684955609856. Its totient is φ = 643559433440.

The previous prime is 1110140023439. The next prime is 1110140023451. The reversal of 1110140023443 is 3443200410111.

It is not a de Polignac number, because 1110140023443 - 2² = 1110140023439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110140023403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731316780 + ... + 731318297.

It is an arithmetic number, because the mean of its divisors is an integer number (105309725616).

Almost surely, 2^{1110140023443} is an apocalyptic number.

1110140023443 is a deficient number, since it is larger than the sum of its proper divisors (574815586413).

1110140023443 is a wasteful number, since it uses less digits than its factorization.

1110140023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462635114.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1110140023443 its reverse (3443200410111), we get a palindrome (4553340433554).

The spelling of 1110140023443 in words is "one trillion, one hundred ten billion, one hundred forty million, twenty-three thousand, four hundred forty-three".