44540121214 has 16 divisors (see below), whose sum is σ = 70331547600. Its totient is φ = 21096440064.

The previous prime is 44540121209. The next prime is 44540121229. The reversal of 44540121214 is 41212104544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638254 + ... + 704590.

It is an arithmetic number, because the mean of its divisors is an integer number (4395721725).

Almost surely, 2^44540121214 is an apocalyptic number.

44540121214 is a deficient number, since it is larger than the sum of its proper divisors (25791426386).

44540121214 is a wasteful number, since it uses less digits than its factorization.

44540121214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84027.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 44540121214 its reverse (41212104544), we get a palindrome (85752225758).

The spelling of 44540121214 in words is "forty-four billion, five hundred forty million, one hundred twenty-one thousand, two hundred fourteen".