1144031 has 4 divisors (see below), whose sum is σ = 1307472. Its totient is φ = 980592.

The previous prime is 1144019. The next prime is 1144037. The reversal of 1144031 is 1304411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144031 is a prime.

It is a super-2 number, since 2×1144031² = 2617613857922, 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 = 1143997 and 1144015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144037) 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 3 ways as a sum of consecutive naturals, for example, 81710 + ... + 81723.

It is an arithmetic number, because the mean of its divisors is an integer number (326868).

2^1144031 is an apocalyptic number.

1144031 is a deficient number, since it is larger than the sum of its proper divisors (163441).

1144031 is an equidigital number, since it uses as much as digits as its factorization.

1144031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163440.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1144031 is about 1069.5938481498. The cubic root of 1144031 is about 104.5873753175.

Adding to 1144031 its reverse (1304411), we get a palindrome (2448442).

The spelling of 1144031 in words is "one million, one hundred forty-four thousand, thirty-one".