41433042440 has 32 divisors (see below), whose sum is σ = 93369386880. Its totient is φ = 16547431872.

The previous prime is 41433042437. The next prime is 41433042449. The reversal of 41433042440 is 4424033414.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (41433042449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779744 + ... + 831183.

It is an arithmetic number, because the mean of its divisors is an integer number (2917793340).

Almost surely, 2^41433042440 is an apocalyptic number.

41433042440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41433042440 is an abundant number, since it is smaller than the sum of its proper divisors (51936344440).

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

41433042440 is a wasteful number, since it uses less digits than its factorization.

41433042440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611581 (or 1611577 counting only the distinct ones).

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

Adding to 41433042440 its reverse (4424033414), we get a palindrome (45857075854).

The spelling of 41433042440 in words is "forty-one billion, four hundred thirty-three million, forty-two thousand, four hundred forty".