14211335550 has 48 divisors (see below), whose sum is σ = 36196669872. Its totient is φ = 3687264000.

The previous prime is 14211335539. The next prime is 14211335557. The reversal of 14211335550 is 5553311241.

It is a super-2 number, since 2×14211335550² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14211335557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1274751 + ... + 1285850.

It is an arithmetic number, because the mean of its divisors is an integer number (754097289).

Almost surely, 2^14211335550 is an apocalyptic number.

14211335550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14211335550 is an abundant number, since it is smaller than the sum of its proper divisors (21985334322).

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

14211335550 is a wasteful number, since it uses less digits than its factorization.

14211335550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560653 (or 2560648 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 14211335550 its reverse (5553311241), we get a palindrome (19764646791).

The spelling of 14211335550 in words is "fourteen billion, two hundred eleven million, three hundred thirty-five thousand, five hundred fifty".