40444224441 has 16 divisors (see below), whose sum is σ = 55813036800. Its totient is φ = 26020044288.

The previous prime is 40444224427. The next prime is 40444224449. The reversal of 40444224441 is 14442244404.

It is not a de Polignac number, because 40444224441 - 2¹³ = 40444216249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40444224449) 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, 60240 + ... + 290718.

It is an arithmetic number, because the mean of its divisors is an integer number (3488314800).

Almost surely, 2^40444224441 is an apocalyptic number.

It is an amenable number.

40444224441 is a deficient number, since it is larger than the sum of its proper divisors (15368812359).

40444224441 is a wasteful number, since it uses less digits than its factorization.

40444224441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232528.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 40444224441 its reverse (14442244404), we get a palindrome (54886468845).

The spelling of 40444224441 in words is "forty billion, four hundred forty-four million, two hundred twenty-four thousand, four hundred forty-one".