14020450352 has 40 divisors (see below), whose sum is σ = 28174006272. Its totient is φ = 6751886400.

The previous prime is 14020450343. The next prime is 14020450357. The reversal of 14020450352 is 25305402041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14020450357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37673 + ... + 171639.

Almost surely, 2^14020450352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14020450352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14087003136).

14020450352 is an abundant number, since it is smaller than the sum of its proper divisors (14153555920).

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

14020450352 is a wasteful number, since it uses less digits than its factorization.

14020450352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134217 (or 134211 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 14020450352 its reverse (25305402041), we get a palindrome (39325852393).

The spelling of 14020450352 in words is "fourteen billion, twenty million, four hundred fifty thousand, three hundred fifty-two".