40444200242203 has 4 divisors (see below), whose sum is σ = 40444407208800. Its totient is φ = 40443993275608.

The previous prime is 40444200242191. The next prime is 40444200242213. The reversal of 40444200242203 is 30224200244404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40444200242203 - 2⁹ = 40444200241691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40444200242213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103189900 + ... + 103581097.

It is an arithmetic number, because the mean of its divisors is an integer number (10111101802200).

Almost surely, 2^{40444200242203} is an apocalyptic number.

40444200242203 is a deficient number, since it is larger than the sum of its proper divisors (206966597).

40444200242203 is a wasteful number, since it uses less digits than its factorization.

40444200242203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206966596.

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

Adding to 40444200242203 its reverse (30224200244404), we get a palindrome (70668400486607).

The spelling of 40444200242203 in words is "forty trillion, four hundred forty-four billion, two hundred million, two hundred forty-two thousand, two hundred three".