13302412404438 has 16 divisors (see below), whose sum is σ = 26605095347376. Its totient is φ = 4434092378400.

The previous prime is 13302412404433. The next prime is 13302412404451. The reversal of 13302412404438 is 83440421420331.

It is a junction number, because it is equal to n+sod(n) for n = 13302412404396 and 13302412404405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302412404431) 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, 10630413 + ... + 11815688.

It is an arithmetic number, because the mean of its divisors is an integer number (1662818459211).

Almost surely, 2^{13302412404438} is an apocalyptic number.

13302412404438 is an abundant number, since it is smaller than the sum of its proper divisors (13302682942938).

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

13302412404438 is a wasteful number, since it uses less digits than its factorization.

13302412404438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22544879.

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 13302412404438 its reverse (83440421420331), we get a palindrome (96742833824769).

The spelling of 13302412404438 in words is "thirteen trillion, three hundred two billion, four hundred twelve million, four hundred four thousand, four hundred thirty-eight".