14021245000000 has 224 divisors, whose sum is σ = 39747723245568. Its totient is φ = 4807272000000.

The previous prime is 14021244999997. The next prime is 14021245000003. The reversal of 14021245000000 is 54212041.

It is an interprime number because it is at equal distance from previous prime (14021244999997) and next prime (14021245000003).

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×14021245000000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021245000003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34799697 + ... + 35200303.

Almost surely, 2^{14021245000000} is an apocalyptic number.

14021245000000 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 14021245000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19873861622784).

14021245000000 is an abundant number, since it is smaller than the sum of its proper divisors (25726478245568).

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

14021245000000 is an frugal number, since it uses more digits than its factorization.

14021245000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400661 (or 400621 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 14021245000000 its reverse (54212041), we get a palindrome (14021299212041).

The spelling of 14021245000000 in words is "fourteen trillion, twenty-one billion, two hundred forty-five million", and thus it is an aban number.