14021002 has 8 divisors (see below), whose sum is σ = 21600036. Its totient is φ = 6820992.

The previous prime is 14020957. The next prime is 14021003. The reversal of 14021002 is 20012041.

It can be written as a sum of positive squares in 2 ways, for example, as 13995081 + 25921 = 3741^2 + 161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14021002.

It is not an unprimeable number, because it can be changed into a prime (14021003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94663 + ... + 94810.

Almost surely, 2^14021002 is an apocalyptic number.

14021002 is a deficient number, since it is larger than the sum of its proper divisors (7579034).

14021002 is a wasteful number, since it uses less digits than its factorization.

14021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189512.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 14021002 is about 3744.4628453224. The cubic root of 14021002 is about 241.1346847927.

Adding to 14021002 its reverse (20012041), we get a palindrome (34033043).

The spelling of 14021002 in words is "fourteen million, twenty-one thousand, two".