14021204613248 has 128 divisors (see below), whose sum is σ = 32985403530240. Its totient is φ = 5809538764800.

The previous prime is 14021204613209. The next prime is 14021204613259. The reversal of 14021204613248 is 84231640212041.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28112090 + ... + 28606502.

It is an arithmetic number, because the mean of its divisors is an integer number (257698465080).

Almost surely, 2^{14021204613248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14021204613248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16492701765120).

14021204613248 is an abundant number, since it is smaller than the sum of its proper divisors (18964198916992).

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

14021204613248 is a wasteful number, since it uses less digits than its factorization.

14021204613248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495486 (or 495474 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

Adding to 14021204613248 its reverse (84231640212041), we get a palindrome (98252844825289).

The spelling of 14021204613248 in words is "fourteen trillion, twenty-one billion, two hundred four million, six hundred thirteen thousand, two hundred forty-eight".