44140105 has 16 divisors (see below), whose sum is σ = 55457280. Its totient is φ = 33663168.

The previous prime is 44140099. The next prime is 44140121. The reversal of 44140105 is 50104144.

It is not a de Polignac number, because 44140105 - 2⁵ = 44140073 is a prime.

It is a super-2 number, since 2×44140105² = 3896697738822050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52831 + ... + 53659.

It is an arithmetic number, because the mean of its divisors is an integer number (3466080).

Almost surely, 2^44140105 is an apocalyptic number.

It is an amenable number.

44140105 is a deficient number, since it is larger than the sum of its proper divisors (11317175).

44140105 is a wasteful number, since it uses less digits than its factorization.

44140105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 44140105 is about 6643.8019988558. The cubic root of 44140105 is about 353.4091482223.

Adding to 44140105 its reverse (50104144), we get a palindrome (94244249).

The spelling of 44140105 in words is "forty-four million, one hundred forty thousand, one hundred five".