40444402440002 has 8 divisors (see below), whose sum is σ = 66181749447312. Its totient is φ = 18383819290900.

The previous prime is 40444402439999. The next prime is 40444402440017. The reversal of 40444402440002 is 20004420444404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919190964524 + ... + 919190964567.

It is an arithmetic number, because the mean of its divisors is an integer number (8272718680914).

Almost surely, 2^{40444402440002} is an apocalyptic number.

40444402440002 is a deficient number, since it is larger than the sum of its proper divisors (25737347007310).

40444402440002 is a wasteful number, since it uses less digits than its factorization.

40444402440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838381929104.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 40444402440002 its reverse (20004420444404), we get a palindrome (60448822884406).

The spelling of 40444402440002 in words is "forty trillion, four hundred forty-four billion, four hundred two million, four hundred forty thousand, two".