40244432440003 has 8 divisors (see below), whose sum is σ = 43915593306816. Its totient is φ = 36575367589800.

The previous prime is 40244432439977. The next prime is 40244432440019. The reversal of 40244432440003 is 30004423444204.

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

It is a cyclic number.

It is not a de Polignac number, because 40244432440003 - 2¹³ = 40244432431811 is a prime.

It is a super-2 number, since 2×40244432440003² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40244432440033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523964001 + ... + 524040802.

It is an arithmetic number, because the mean of its divisors is an integer number (5489449163352).

Almost surely, 2^{40244432440003} is an apocalyptic number.

40244432440003 is a deficient number, since it is larger than the sum of its proper divisors (3671160866813).

40244432440003 is a wasteful number, since it uses less digits than its factorization.

40244432440003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048008305.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 40244432440003 its reverse (30004423444204), we get a palindrome (70248855884207).

The spelling of 40244432440003 in words is "forty trillion, two hundred forty-four billion, four hundred thirty-two million, four hundred forty thousand, three".