1143024203411 has 4 divisors (see below), whose sum is σ = 1143105392424. Its totient is φ = 1142943014400.

The previous prime is 1143024203401. The next prime is 1143024203413.

1143024203411 is nontrivially palindromic in base 10.

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 1143024203411 - 2¹⁴ = 1143024187027 is a prime.

It is a super-2 number, since 2×1143024203411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143024203413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40573385 + ... + 40601546.

It is an arithmetic number, because the mean of its divisors is an integer number (285776348106).

Almost surely, 2^{1143024203411} is an apocalyptic number.

1143024203411 is a deficient number, since it is larger than the sum of its proper divisors (81189013).

1143024203411 is an equidigital number, since it uses as much as digits as its factorization.

1143024203411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81189012.

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

The spelling of 1143024203411 in words is "one trillion, one hundred forty-three billion, twenty-four million, two hundred three thousand, four hundred eleven".