14263036240 has 80 divisors (see below), whose sum is σ = 33534603648. Its totient is φ = 5641210368.

The previous prime is 14263036237. The next prime is 14263036259. The reversal of 14263036240 is 4263036241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9994407 + ... + 9995833.

Almost surely, 2^14263036240 is an apocalyptic number.

14263036240 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 14263036240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16767301824).

14263036240 is an abundant number, since it is smaller than the sum of its proper divisors (19271567408).

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

14263036240 is a wasteful number, since it uses less digits than its factorization.

14263036240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Subtracting from 14263036240 its reverse (4263036241), we obtain a palindrome (9999999999).

The spelling of 14263036240 in words is "fourteen billion, two hundred sixty-three million, thirty-six thousand, two hundred forty".