40444330241 has 16 divisors (see below), whose sum is σ = 46652221440. Its totient is φ = 34345406160.

The previous prime is 40444330219. The next prime is 40444330261. The reversal of 40444330241 is 14203344404.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40444330241 - 2¹⁴ = 40444313857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40444330261) 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, 280010 + ... + 399116.

It is an arithmetic number, because the mean of its divisors is an integer number (2915763840).

Almost surely, 2^40444330241 is an apocalyptic number.

It is an amenable number.

40444330241 is a deficient number, since it is larger than the sum of its proper divisors (6207891199).

40444330241 is a wasteful number, since it uses less digits than its factorization.

40444330241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119564.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40444330241 its reverse (14203344404), we get a palindrome (54647674645).

The spelling of 40444330241 in words is "forty billion, four hundred forty-four million, three hundred thirty thousand, two hundred forty-one".