11442041 has 8 divisors (see below), whose sum is σ = 12432840. Its totient is φ = 10467072.

The previous prime is 11442031. The next prime is 11442043. The reversal of 11442041 is 14024411.

It can be written as a sum of positive squares in 4 ways, for example, as 78400 + 11363641 = 280^2 + 3371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11442041 - 2¹⁴ = 11425657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426 + ... + 5363.

It is an arithmetic number, because the mean of its divisors is an integer number (1554105).

Almost surely, 2^11442041 is an apocalyptic number.

It is an amenable number.

11442041 is a deficient number, since it is larger than the sum of its proper divisors (990799).

11442041 is a wasteful number, since it uses less digits than its factorization.

11442041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7915.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11442041 is about 3382.6086087515. The cubic root of 11442041 is about 225.3380334578.

Adding to 11442041 its reverse (14024411), we get a palindrome (25466452).

The spelling of 11442041 in words is "eleven million, four hundred forty-two thousand, forty-one".