14002133440 has 28 divisors (see below), whose sum is σ = 33342581016. Its totient is φ = 5600853248.

The previous prime is 14002133401. The next prime is 14002133461. The reversal of 14002133440 is 4433120041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21878014 + ... + 21878653.

Almost surely, 2^14002133440 is an apocalyptic number.

14002133440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14002133440 is an abundant number, since it is smaller than the sum of its proper divisors (19340447576).

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

14002133440 is an equidigital number, since it uses as much as digits as its factorization.

14002133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43756684 (or 43756674 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14002133440 its reverse (4433120041), we get a palindrome (18435253481).

The spelling of 14002133440 in words is "fourteen billion, two million, one hundred thirty-three thousand, four hundred forty".