44040213111 has 4 divisors (see below), whose sum is σ = 58720284152. Its totient is φ = 29360142072.

The previous prime is 44040213059. The next prime is 44040213121. The reversal of 44040213111 is 11131204044.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44040213111 - 2¹³ = 44040204919 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 (44040213121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7340035516 + ... + 7340035521.

It is an arithmetic number, because the mean of its divisors is an integer number (14680071038).

Almost surely, 2^44040213111 is an apocalyptic number.

44040213111 is a deficient number, since it is larger than the sum of its proper divisors (14680071041).

44040213111 is a wasteful number, since it uses less digits than its factorization.

44040213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14680071040.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 44040213111 its reverse (11131204044), we get a palindrome (55171417155).

The spelling of 44040213111 in words is "forty-four billion, forty million, two hundred thirteen thousand, one hundred eleven".