14132121220 has 48 divisors (see below), whose sum is σ = 33990501888. Its totient is φ = 4834811520.

The previous prime is 14132121217. The next prime is 14132121229. The reversal of 14132121220 is 2212123141.

It is not an unprimeable number, because it can be changed into a prime (14132121229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44191 + ... + 173830.

It is an arithmetic number, because the mean of its divisors is an integer number (708135456).

Almost surely, 2^14132121220 is an apocalyptic number.

14132121220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14132121220 is an abundant number, since it is smaller than the sum of its proper divisors (19858380668).

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

14132121220 is a wasteful number, since it uses less digits than its factorization.

14132121220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218500 (or 218498 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 14132121220 its reverse (2212123141), we get a palindrome (16344244361).

The spelling of 14132121220 in words is "fourteen billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred twenty".