44111143001 has 8 divisors (see below), whose sum is σ = 45063940680. Its totient is φ = 43162808832.

The previous prime is 44111142991. The next prime is 44111143031. The reversal of 44111143001 is 10034111144.

It can be written as a sum of positive squares in 4 ways, for example, as 14767110400 + 29344032601 = 121520^2 + 171301^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44111143001 is a prime.

It is a super-4 number, since 4×44111143001⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44111143031) 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, 1095896 + ... + 1135433.

It is an arithmetic number, because the mean of its divisors is an integer number (5632992585).

Almost surely, 2^44111143001 is an apocalyptic number.

It is an amenable number.

44111143001 is a deficient number, since it is larger than the sum of its proper divisors (952797679).

44111143001 is a wasteful number, since it uses less digits than its factorization.

44111143001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231755.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 44111143001 its reverse (10034111144), we get a palindrome (54145254145).

The spelling of 44111143001 in words is "forty-four billion, one hundred eleven million, one hundred forty-three thousand, one".