11042401 has 12 divisors (see below), whose sum is σ = 12353680. Its totient is φ = 9840960.

The previous prime is 11042399. The next prime is 11042413. The reversal of 11042401 is 10424011.

11042401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11042401 - 2¹ = 11042399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11042201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4486 + ... + 6496.

Almost surely, 2^11042401 is an apocalyptic number.

It is an amenable number.

11042401 is a deficient number, since it is larger than the sum of its proper divisors (1311279).

11042401 is a wasteful number, since it uses less digits than its factorization.

11042401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11042401 is about 3323.0108335665. The cubic root of 11042401 is about 222.6833971656.

Adding to 11042401 its reverse (10424011), we get a palindrome (21466412).

The spelling of 11042401 in words is "eleven million, forty-two thousand, four hundred one".