13302421000000 has 196 divisors, whose sum is σ = 35995466752128. Its totient is φ = 4837240000000.

The previous prime is 13302420999983. The next prime is 13302421000013. The reversal of 13302421000000 is 12420331.

It is a happy number.

It is a super-2 number, since 2×13302421000000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10395345 + ... + 11604655.

Almost surely, 2^{13302421000000} is an apocalyptic number.

13302421000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13302421000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17997733376064).

13302421000000 is an abundant number, since it is smaller than the sum of its proper divisors (22693045752128).

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

13302421000000 is an frugal number, since it uses more digits than its factorization.

13302421000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209364 (or 1209329 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13302421000000 its reverse (12420331), we get a palindrome (13302433420331).

The spelling of 13302421000000 in words is "thirteen trillion, three hundred two billion, four hundred twenty-one million", and thus it is an aban number.