32041231040440 has 64 divisors (see below), whose sum is σ = 72352452856320. Its totient is φ = 12770330496000.

The previous prime is 32041231040389. The next prime is 32041231040443. The reversal of 32041231040440 is 4404013214023.

It is a junction number, because it is equal to n+sod(n) for n = 32041231040399 and 32041231040408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32041231040443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347393530 + ... + 347485750.

It is an arithmetic number, because the mean of its divisors is an integer number (1130507075880).

Almost surely, 2^{32041231040440} is an apocalyptic number.

It is an amenable number.

32041231040440 is an abundant number, since it is smaller than the sum of its proper divisors (40311221815880).

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

32041231040440 is a wasteful number, since it uses less digits than its factorization.

32041231040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123424 (or 123420 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 32041231040440 its reverse (4404013214023), we get a palindrome (36445244254463).

The spelling of 32041231040440 in words is "thirty-two trillion, forty-one billion, two hundred thirty-one million, forty thousand, four hundred forty".