14043661455450 has 96 divisors (see below), whose sum is σ = 37997669332800. Its totient is φ = 3404238899200.

The previous prime is 14043661455443. The next prime is 14043661455493. The reversal of 14043661455450 is 5455416634041.

It is a self number, because there is not a number n which added to its sum of digits gives 14043661455450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19695562 + ... + 20396138.

It is an arithmetic number, because the mean of its divisors is an integer number (395809055550).

Almost surely, 2^{14043661455450} is an apocalyptic number.

14043661455450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14043661455450 is an abundant number, since it is smaller than the sum of its proper divisors (23954007877350).

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

14043661455450 is a wasteful number, since it uses less digits than its factorization.

14043661455450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712752 (or 712747 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 14043661455450 in words is "fourteen trillion, forty-three billion, six hundred sixty-one million, four hundred fifty-five thousand, four hundred fifty".