11034140323543 has 8 divisors (see below), whose sum is σ = 11290800373776. Its totient is φ = 10777482643200.

The previous prime is 11034140323541. The next prime is 11034140323651. The reversal of 11034140323543 is 34532304143011.

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 11034140323543 - 2¹ = 11034140323541 is a prime.

It is a super-4 number, since 4×11034140323543⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11034140323499 and 11034140323508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034140323541) 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, 11814663 + ... + 12714343.

It is an arithmetic number, because the mean of its divisors is an integer number (1411350046722).

Almost surely, 2^{11034140323543} is an apocalyptic number.

11034140323543 is a deficient number, since it is larger than the sum of its proper divisors (256660050233).

11034140323543 is an equidigital number, since it uses as much as digits as its factorization.

11034140323543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184945.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 11034140323543 its reverse (34532304143011), we get a palindrome (45566444466554).

The spelling of 11034140323543 in words is "eleven trillion, thirty-four billion, one hundred forty million, three hundred twenty-three thousand, five hundred forty-three".