1011340224143 has 4 divisors (see below), whose sum is σ = 1011342819768. Its totient is φ = 1011337628520.

The previous prime is 1011340224133. The next prime is 1011340224241. The reversal of 1011340224143 is 3414220431101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011340224143 - 2²⁸ = 1011071788687 is a prime.

It is a super-2 number, since 2×1011340224143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011340224133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581621 + ... + 1536542.

It is an arithmetic number, because the mean of its divisors is an integer number (252835704942).

Almost surely, 2^{1011340224143} is an apocalyptic number.

1011340224143 is a deficient number, since it is larger than the sum of its proper divisors (2595625).

1011340224143 is an equidigital number, since it uses as much as digits as its factorization.

1011340224143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595624.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1011340224143 its reverse (3414220431101), we get a palindrome (4425560655244).

The spelling of 1011340224143 in words is "one trillion, eleven billion, three hundred forty million, two hundred twenty-four thousand, one hundred forty-three".