41333421440 has 64 divisors (see below), whose sum is σ = 103108952160. Its totient is φ = 15814520832.

The previous prime is 41333421433. The next prime is 41333421457. The reversal of 41333421440 is 4412433314.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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, 1389269 + ... + 1418708.

Almost surely, 2^41333421440 is an apocalyptic number.

41333421440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41333421440 is an abundant number, since it is smaller than the sum of its proper divisors (61775530720).

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

41333421440 is a wasteful number, since it uses less digits than its factorization.

41333421440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808019 (or 2808007 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 41333421440 its reverse (4412433314), we get a palindrome (45745854754).

The spelling of 41333421440 in words is "forty-one billion, three hundred thirty-three million, four hundred twenty-one thousand, four hundred forty".