11442212041 has 8 divisors (see below), whose sum is σ = 12337625160. Its totient is φ = 10548976512.

The previous prime is 11442212039. The next prime is 11442212051. The reversal of 11442212041 is 14021224411.

It can be written as a sum of positive squares in 4 ways, for example, as 5442160441 + 6000051600 = 73771^2 + 77460^2 .

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 11442212041 - 2¹ = 11442212039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442212051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533470 + ... + 554503.

It is an arithmetic number, because the mean of its divisors is an integer number (1542203145).

Almost surely, 2^11442212041 is an apocalyptic number.

It is an amenable number.

11442212041 is a deficient number, since it is larger than the sum of its proper divisors (895413119).

11442212041 is a wasteful number, since it uses less digits than its factorization.

11442212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088795.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11442212041 its reverse (14021224411), we get a palindrome (25463436452).

The spelling of 11442212041 in words is "eleven billion, four hundred forty-two million, two hundred twelve thousand, forty-one".