14402140002 has 96 divisors (see below), whose sum is σ = 33392399040. Its totient is φ = 4470405120.

The previous prime is 14402140001. The next prime is 14402140003. The reversal of 14402140002 is 20004120441.

It is an interprime number because it is at equal distance from previous prime (14402140001) and next prime (14402140003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14402140001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24286618 + ... + 24287210.

It is an arithmetic number, because the mean of its divisors is an integer number (347837490).

Almost surely, 2^14402140002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14402140002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16696199520).

14402140002 is an abundant number, since it is smaller than the sum of its proper divisors (18990259038).

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

14402140002 is a wasteful number, since it uses less digits than its factorization.

14402140002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14402140002 its reverse (20004120441), we get a palindrome (34406260443).

The spelling of 14402140002 in words is "fourteen billion, four hundred two million, one hundred forty thousand, two".