14040821850 has 72 divisors (see below), whose sum is σ = 38274633600. Its totient is φ = 3403831200.

The previous prime is 14040821833. The next prime is 14040821857. The reversal of 14040821850 is 5812804041.

14040821850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14040821857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 368650 + ... + 404949.

Almost surely, 2^14040821850 is an apocalyptic number.

14040821850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14040821850 is an abundant number, since it is smaller than the sum of its proper divisors (24233811750).

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

14040821850 is a wasteful number, since it uses less digits than its factorization.

14040821850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773636 (or 773620 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 14040821850 in words is "fourteen billion, forty million, eight hundred twenty-one thousand, eight hundred fifty".