11302040443 has 6 divisors (see below), whose sum is σ = 11584425092. Its totient is φ = 11026379280.

The previous prime is 11302040401. The next prime is 11302040467. The reversal of 11302040443 is 34404020311.

It is not a de Polignac number, because 11302040443 - 2¹⁷ = 11301909371 is a prime.

It is a super-2 number, since 2×11302040443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302040143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3360021 + ... + 3363382.

Almost surely, 2^11302040443 is an apocalyptic number.

11302040443 is a deficient number, since it is larger than the sum of its proper divisors (282384649).

11302040443 is an frugal number, since it uses more digits than its factorization.

11302040443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723485 (or 6723444 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11302040443 its reverse (34404020311), we get a palindrome (45706060754).

The spelling of 11302040443 in words is "eleven billion, three hundred two million, forty thousand, four hundred forty-three".