44144311 has 8 divisors (see below), whose sum is σ = 44747264. Its totient is φ = 43545600.

The previous prime is 44144281. The next prime is 44144323. The reversal of 44144311 is 11344144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 10-Lehmer number, since φ(44144311) divides (44144311-1)¹⁰.

It is a cyclic number.

It is not a de Polignac number, because 44144311 - 2⁷ = 44144183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23611 + ... + 25411.

It is an arithmetic number, because the mean of its divisors is an integer number (5593408).

Almost surely, 2^44144311 is an apocalyptic number.

44144311 is a deficient number, since it is larger than the sum of its proper divisors (602953).

44144311 is a wasteful number, since it uses less digits than its factorization.

44144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its digits is 768, while the sum is 22.

The square root of 44144311 is about 6644.1185269379. The cubic root of 44144311 is about 353.4203730232.

Adding to 44144311 its reverse (11344144), we get a palindrome (55488455).

The spelling of 44144311 in words is "forty-four million, one hundred forty-four thousand, three hundred eleven".