14114219520 has 80 divisors (see below), whose sum is σ = 45121420080. Its totient is φ = 3763789824.

The previous prime is 14114219507. The next prime is 14114219527. The reversal of 14114219520 is 2591241141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×14114219520² (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 (14114219527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911215 + ... + 926574.

It is an arithmetic number, because the mean of its divisors is an integer number (564017751).

Almost surely, 2^14114219520 is an apocalyptic number.

14114219520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14114219520 is an abundant number, since it is smaller than the sum of its proper divisors (31007200560).

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

14114219520 is an equidigital number, since it uses as much as digits as its factorization.

14114219520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837815 (or 1837799 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 14114219520 in words is "fourteen billion, one hundred fourteen million, two hundred nineteen thousand, five hundred twenty".