1144029 has 4 divisors (see below), whose sum is σ = 1525376. Its totient is φ = 762684.

The previous prime is 1144019. The next prime is 1144037. The reversal of 1144029 is 9204411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9204411 = 3 ⋅3068137.

It is not a de Polignac number, because 1144029 - 2¹³ = 1135837 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1143996 and 1144014.

It is a congruent number.

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, 190669 + ... + 190674.

It is an arithmetic number, because the mean of its divisors is an integer number (381344).

2^1144029 is an apocalyptic number.

It is an amenable number.

1144029 is a deficient number, since it is larger than the sum of its proper divisors (381347).

1144029 is an equidigital number, since it uses as much as digits as its factorization.

1144029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381346.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1144029 is about 1069.5929132151. The cubic root of 1144029 is about 104.5873143708.

It can be divided in two parts, 114402 and 9, that added together give a palindrome (114411).

The spelling of 1144029 in words is "one million, one hundred forty-four thousand, twenty-nine".