40441223231403 has 8 divisors (see below), whose sum is σ = 55175622393408. Its totient is φ = 26333819778504.

The previous prime is 40441223231393. The next prime is 40441223231413. The reversal of 40441223231403 is 30413232214404.

It is an interprime number because it is at equal distance from previous prime (40441223231393) and next prime (40441223231413).

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

It is not a de Polignac number, because 40441223231403 - 2⁴¹ = 38242199975851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40441223231413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156748927125 + ... + 156748927382.

It is an arithmetic number, because the mean of its divisors is an integer number (6896952799176).

Almost surely, 2^{40441223231403} is an apocalyptic number.

40441223231403 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40441223231403 is a deficient number, since it is larger than the sum of its proper divisors (14734399162005).

40441223231403 is a wasteful number, since it uses less digits than its factorization.

40441223231403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313497854553.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 40441223231403 its reverse (30413232214404), we get a palindrome (70854455445807).

The spelling of 40441223231403 in words is "forty trillion, four hundred forty-one billion, two hundred twenty-three million, two hundred thirty-one thousand, four hundred three".