11142110100043 has 24 divisors (see below), whose sum is σ = 13157729406080. Its totient is φ = 9367764341760.

The previous prime is 11142110100031. The next prime is 11142110100169. The reversal of 11142110100043 is 34000101124111.

It is not a de Polignac number, because 11142110100043 - 2²¹ = 11142108002891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142110100743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47717298 + ... + 47950231.

Almost surely, 2^{11142110100043} is an apocalyptic number.

11142110100043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11142110100043 is a deficient number, since it is larger than the sum of its proper divisors (2015619306037).

11142110100043 is a wasteful number, since it uses less digits than its factorization.

11142110100043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95667607 (or 95667590 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11142110100043 its reverse (34000101124111), we get a palindrome (45142211224154).

The spelling of 11142110100043 in words is "eleven trillion, one hundred forty-two billion, one hundred ten million, one hundred thousand, forty-three".