1144404341 has 16 divisors (see below), whose sum is σ = 1198302336. Its totient is φ = 1092000000.

The previous prime is 1144404337. The next prime is 1144404343. The reversal of 1144404341 is 1434044411.

It is a cyclic number.

It is not a de Polignac number, because 1144404341 - 2² = 1144404337 is a prime.

It is a super-2 number, since 2×1144404341² = 2619322591399288562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144404341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144404343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379841 + ... + 382841.

It is an arithmetic number, because the mean of its divisors is an integer number (74893896).

Almost surely, 2^1144404341 is an apocalyptic number.

It is an amenable number.

1144404341 is a deficient number, since it is larger than the sum of its proper divisors (53897995).

1144404341 is a wasteful number, since it uses less digits than its factorization.

1144404341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1144404341 is about 33829.0458186453. The cubic root of 1144404341 is about 1045.9875103159.

Adding to 1144404341 its reverse (1434044411), we get a palindrome (2578448752).

The spelling of 1144404341 in words is "one billion, one hundred forty-four million, four hundred four thousand, three hundred forty-one".