11042005433 has 16 divisors (see below), whose sum is σ = 11211645456. Its totient is φ = 10874142720.

The previous prime is 11042005409. The next prime is 11042005451. The reversal of 11042005433 is 33450024011.

It can be written as a sum of positive squares in 8 ways, for example, as 5749733929 + 5292271504 = 75827^2 + 72748^2 .

It is a cyclic number.

It is not a de Polignac number, because 11042005433 - 2¹² = 11042001337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11042005399 and 11042005408.

It is not an unprimeable number, because it can be changed into a prime (11042005493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9576185 + ... + 9577337.

It is an arithmetic number, because the mean of its divisors is an integer number (700727841).

Almost surely, 2^11042005433 is an apocalyptic number.

It is an amenable number.

11042005433 is a deficient number, since it is larger than the sum of its proper divisors (169640023).

11042005433 is a wasteful number, since it uses less digits than its factorization.

11042005433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 11042005433 its reverse (33450024011), we get a palindrome (44492029444).

The spelling of 11042005433 in words is "eleven billion, forty-two million, five thousand, four hundred thirty-three".