14212211340 has 96 divisors (see below), whose sum is σ = 41245364160. Its totient is φ = 3653600256.

The previous prime is 14212211339. The next prime is 14212211383. The reversal of 14212211340 is 4311221241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212614 + ... + 271346.

It is an arithmetic number, because the mean of its divisors is an integer number (429639210).

Almost surely, 2^14212211340 is an apocalyptic number.

14212211340 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 14212211340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20622682080).

14212211340 is an abundant number, since it is smaller than the sum of its proper divisors (27033152820).

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

14212211340 is a wasteful number, since it uses less digits than its factorization.

14212211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58891 (or 58889 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14212211340 its reverse (4311221241), we get a palindrome (18523432581).

Subtracting from 14212211340 its reverse (4311221241), we obtain a palindrome (9900990099).

The spelling of 14212211340 in words is "fourteen billion, two hundred twelve million, two hundred eleven thousand, three hundred forty".