44140440201 has 16 divisors (see below), whose sum is σ = 69143067840. Its totient is φ = 24693952320.

The previous prime is 44140440199. The next prime is 44140440217. The reversal of 44140440201 is 10204404144.

It is a happy number.

44140440201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44140440201 - 2¹ = 44140440199 is a prime.

It is a super-2 number, since 2×44140440201² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44140440251) 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, 51445306 + ... + 51446163.

It is an arithmetic number, because the mean of its divisors is an integer number (4321441740).

Almost surely, 2^44140440201 is an apocalyptic number.

It is an amenable number.

44140440201 is a deficient number, since it is larger than the sum of its proper divisors (25002627639).

44140440201 is a wasteful number, since it uses less digits than its factorization.

44140440201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102891496.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 44140440201 its reverse (10204404144), we get a palindrome (54344844345).

The spelling of 44140440201 in words is "forty-four billion, one hundred forty million, four hundred forty thousand, two hundred one".