14020212402 has 80 divisors (see below), whose sum is σ = 35936651520. Its totient is φ = 4002089472.

The previous prime is 14020212391. The next prime is 14020212407. The reversal of 14020212402 is 20421202041.

14020212402 is a `hidden beast` number, since 1 + 402 + 0 + 21 + 240 + 2 = 666.

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 (14020212407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1374999 + ... + 1385157.

It is an arithmetic number, because the mean of its divisors is an integer number (449208144).

Almost surely, 2^14020212402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14020212402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17968325760).

14020212402 is an abundant number, since it is smaller than the sum of its proper divisors (21916439118).

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

14020212402 is a wasteful number, since it uses less digits than its factorization.

14020212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11397 (or 11388 counting only the distinct ones).

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

Adding to 14020212402 its reverse (20421202041), we get a palindrome (34441414443).

The spelling of 14020212402 in words is "fourteen billion, twenty million, two hundred twelve thousand, four hundred two".