13302433412440 has 64 divisors (see below), whose sum is σ = 31243120416000. Its totient is φ = 5091471390720.

The previous prime is 13302433412419. The next prime is 13302433412449. The reversal of 13302433412440 is 4421433420331.

It is a junction number, because it is equal to n+sod(n) for n = 13302433412396 and 13302433412405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302433412449) 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, 60158005 + ... + 60378724.

It is an arithmetic number, because the mean of its divisors is an integer number (488173756500).

Almost surely, 2^{13302433412440} is an apocalyptic number.

13302433412440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302433412440 is an abundant number, since it is smaller than the sum of its proper divisors (17940687003560).

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

13302433412440 is a wasteful number, since it uses less digits than its factorization.

13302433412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120536860 (or 120536856 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 13302433412440 its reverse (4421433420331), we get a palindrome (17723866832771).

The spelling of 13302433412440 in words is "thirteen trillion, three hundred two billion, four hundred thirty-three million, four hundred twelve thousand, four hundred forty".