14202408402 has 128 divisors (see below), whose sum is σ = 38919283200. Its totient is φ = 3738451968.

The previous prime is 14202408397. The next prime is 14202408403. The reversal of 14202408402 is 20480420241.

14202408402 is a `hidden beast` number, since 14 + 2 + 0 + 240 + 8 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14202408403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2832874 + ... + 2837882.

It is an arithmetic number, because the mean of its divisors is an integer number (304056900).

Almost surely, 2^14202408402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14202408402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19459641600).

14202408402 is an abundant number, since it is smaller than the sum of its proper divisors (24716874798).

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

14202408402 is a wasteful number, since it uses less digits than its factorization.

14202408402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617 (or 5611 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 14202408402 its reverse (20480420241), we get a palindrome (34682828643).

The spelling of 14202408402 in words is "fourteen billion, two hundred two million, four hundred eight thousand, four hundred two".