14210040020 has 96 divisors (see below), whose sum is σ = 33880654080. Its totient is φ = 4958858240.

The previous prime is 14210040011. The next prime is 14210040037. The reversal of 14210040020 is 2004001241.

It is a junction number, because it is equal to n+sod(n) for n = 14210039977 and 14210040004.

It is a congruent number.

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, 1058792 + ... + 1072128.

It is an arithmetic number, because the mean of its divisors is an integer number (352923480).

Almost surely, 2^14210040020 is an apocalyptic number.

14210040020 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 14210040020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16940327040).

14210040020 is an abundant number, since it is smaller than the sum of its proper divisors (19670614060).

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

14210040020 is a wasteful number, since it uses less digits than its factorization.

14210040020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553 (or 13551 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 14210040020 its reverse (2004001241), we get a palindrome (16214041261).

The spelling of 14210040020 in words is "fourteen billion, two hundred ten million, forty thousand, twenty".