41403430440 has 96 divisors (see below), whose sum is σ = 136404538920. Its totient is φ = 10889662464.

The previous prime is 41403430429. The next prime is 41403430501. The reversal of 41403430440 is 4403430414.

It can be written as a sum of positive squares in 4 ways, for example, as 23576374116 + 17827056324 = 153546^2 + 133518^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 761457 + ... + 814016.

Almost surely, 2^41403430440 is an apocalyptic number.

41403430440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41403430440 is an abundant number, since it is smaller than the sum of its proper divisors (95001108480).

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

41403430440 is a wasteful number, since it uses less digits than its factorization.

41403430440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575563 (or 1575556 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 41403430440 its reverse (4403430414), we get a palindrome (45806860854).

The spelling of 41403430440 in words is "forty-one billion, four hundred three million, four hundred thirty thousand, four hundred forty".