41423223440 has 40 divisors (see below), whose sum is σ = 96325944120. Its totient is φ = 16566373376.

The previous prime is 41423223431. The next prime is 41423223461. The reversal of 41423223440 is 4432232414.

It can be written as a sum of positive squares in 4 ways, for example, as 345662464 + 41077560976 = 18592^2 + 202676^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444602 + ... + 529638.

It is an arithmetic number, because the mean of its divisors is an integer number (2408148603).

Almost surely, 2^41423223440 is an apocalyptic number.

41423223440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41423223440 is an abundant number, since it is smaller than the sum of its proper divisors (54902720680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41423223440 is a wasteful number, since it uses less digits than its factorization.

41423223440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91139 (or 91133 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 41423223440 its reverse (4432232414), we get a palindrome (45855455854).

The spelling of 41423223440 in words is "forty-one billion, four hundred twenty-three million, two hundred twenty-three thousand, four hundred forty".