11444031 has 8 divisors (see below), whose sum is σ = 16954160. Its totient is φ = 7629336.

The previous prime is 11444011. The next prime is 11444033. The reversal of 11444031 is 13044411.

It is not a de Polignac number, because 11444031 - 2⁶ = 11443967 is a prime.

It is a super-2 number, since 2×11444031² = 261931691057922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11443995 and 11444013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211900 + ... + 211953.

It is an arithmetic number, because the mean of its divisors is an integer number (2119270).

Almost surely, 2^11444031 is an apocalyptic number.

11444031 is a deficient number, since it is larger than the sum of its proper divisors (5510129).

11444031 is an equidigital number, since it uses as much as digits as its factorization.

11444031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423862 (or 423856 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11444031 is about 3382.9027476414. The cubic root of 11444031 is about 225.3510962990.

Adding to 11444031 its reverse (13044411), we get a palindrome (24488442).

The spelling of 11444031 in words is "eleven million, four hundred forty-four thousand, thirty-one".