40444000202443 has 16 divisors (see below), whose sum is σ = 40792304039040. Its totient is φ = 40097032649856.

The previous prime is 40444000202423. The next prime is 40444000202483. The reversal of 40444000202443 is 34420200044404.

40444000202443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40444000202443 - 2¹³ = 40444000194251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40444000202413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949613593 + ... + 949656181.

It is an arithmetic number, because the mean of its divisors is an integer number (2549519002440).

Almost surely, 2^{40444000202443} is an apocalyptic number.

40444000202443 is a deficient number, since it is larger than the sum of its proper divisors (348303836597).

40444000202443 is a wasteful number, since it uses less digits than its factorization.

40444000202443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58086.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 40444000202443 its reverse (34420200044404), we get a palindrome (74864200246847).

The spelling of 40444000202443 in words is "forty trillion, four hundred forty-four billion, two hundred two thousand, four hundred forty-three".