1144012 has 12 divisors (see below), whose sum is σ = 2020536. Its totient is φ = 566720.

The previous prime is 1144007. The next prime is 1144019. The reversal of 1144012 is 2104411.

It is a super-2 number, since 2×1144012² = 2617526912288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143983 and 1144001.

It is not an unprimeable number, because it can be changed into a prime (1144019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814 + ... + 1717.

It is an arithmetic number, because the mean of its divisors is an integer number (168378).

2^1144012 is an apocalyptic number.

It is an amenable number.

1144012 is a deficient number, since it is larger than the sum of its proper divisors (876524).

1144012 is a wasteful number, since it uses less digits than its factorization.

1144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 2646 counting only the distinct ones).

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

The square root of 1144012 is about 1069.5849662369. The cubic root of 1144012 is about 104.5867963207.

Adding to 1144012 its reverse (2104411), we get a palindrome (3248423).

The spelling of 1144012 in words is "one million, one hundred forty-four thousand, twelve".