214004002 has 8 divisors (see below), whose sum is σ = 321081516. Its totient is φ = 106976832.

The previous prime is 214003981. The next prime is 214004009. The reversal of 214004002 is 200400412.

It can be written as a sum of positive squares in 2 ways, for example, as 187388721 + 26615281 = 13689^2 + 5159^2 .

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

It is not an unprimeable number, because it can be changed into a prime (214004009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958 + ... + 20710.

Almost surely, 2^214004002 is an apocalyptic number.

214004002 is a deficient number, since it is larger than the sum of its proper divisors (107077514).

214004002 is a wasteful number, since it uses less digits than its factorization.

214004002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25172.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 214004002 is about 14628.8756232323. The cubic root of 214004002 is about 598.1461315562.

Adding to 214004002 its reverse (200400412), we get a palindrome (414404414).

The spelling of 214004002 in words is "two hundred fourteen million, four thousand, two".