14020002 has 24 divisors (see below), whose sum is σ = 32164236. Its totient is φ = 4398336.

The previous prime is 14020001. The next prime is 14020007. The reversal of 14020002 is 20002041.

It can be written as a sum of positive squares in 2 ways, for example, as 12173121 + 1846881 = 3489^2 + 1359^2 .

It is a super-3 number, since 3×14020002³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (14020001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22603 + ... + 23214.

Almost surely, 2^14020002 is an apocalyptic number.

14020002 is an abundant number, since it is smaller than the sum of its proper divisors (18144234).

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

14020002 is a wasteful number, since it uses less digits than its factorization.

14020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45842 (or 45839 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 14020002 is about 3744.3293124403. The cubic root of 14020002 is about 241.1289519543.

Adding to 14020002 its reverse (20002041), we get a palindrome (34022043).

The spelling of 14020002 in words is "fourteen million, twenty thousand, two".