14020240052 has 36 divisors (see below), whose sum is σ = 30736685700. Its totient is φ = 5546467584.

The previous prime is 14020240027. The next prime is 14020240097. The reversal of 14020240052 is 25004202041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1290533776 + 12729706276 = 35924^2 + 112826^2 .

It is a super-2 number, since 2×14020240052² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2748677 + ... + 2753772.

It is an arithmetic number, because the mean of its divisors is an integer number (853796825).

Almost surely, 2^14020240052 is an apocalyptic number.

It is an amenable number.

14020240052 is an abundant number, since it is smaller than the sum of its proper divisors (16716445648).

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

14020240052 is a wasteful number, since it uses less digits than its factorization.

14020240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502480 (or 5502471 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 14020240052 its reverse (25004202041), we get a palindrome (39024442093).

The spelling of 14020240052 in words is "fourteen billion, twenty million, two hundred forty thousand, fifty-two".