40221444110 has 16 divisors (see below), whose sum is σ = 72443624400. Its totient is φ = 16078572096.

The previous prime is 40221444041. The next prime is 40221444127. The reversal of 40221444110 is 1144412204.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233800 + ... + 1265979.

It is an arithmetic number, because the mean of its divisors is an integer number (4527726525).

Almost surely, 2^40221444110 is an apocalyptic number.

40221444110 is a deficient number, since it is larger than the sum of its proper divisors (32222180290).

40221444110 is a wasteful number, since it uses less digits than its factorization.

40221444110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501395.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 40221444110 its reverse (1144412204), we get a palindrome (41365856314).

The spelling of 40221444110 in words is "forty billion, two hundred twenty-one million, four hundred forty-four thousand, one hundred ten".