14002661248 has 64 divisors (see below), whose sum is σ = 29078139600. Its totient is φ = 6710280192.

The previous prime is 14002661237. The next prime is 14002661273. The reversal of 14002661248 is 84216620041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×14002661248³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295248 + ... + 339376.

Almost surely, 2^14002661248 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 14002661248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14539069800).

14002661248 is an abundant number, since it is smaller than the sum of its proper divisors (15075478352).

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

14002661248 is an equidigital number, since it uses as much as digits as its factorization.

14002661248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44247 (or 44235 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 14002661248 in words is "fourteen billion, two million, six hundred sixty-one thousand, two hundred forty-eight".