12014230402 has 8 divisors (see below), whose sum is σ = 18033518412. Its totient is φ = 6003057600.

The previous prime is 12014230387. The next prime is 12014230411. The reversal of 12014230402 is 20403241021.

It can be written as a sum of positive squares in 2 ways, for example, as 11942336961 + 71893441 = 109281^2 + 8479^2 .

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 12014230402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025099 + ... + 2031022.

Almost surely, 2^12014230402 is an apocalyptic number.

12014230402 is a deficient number, since it is larger than the sum of its proper divisors (6019288010).

12014230402 is a wasteful number, since it uses less digits than its factorization.

12014230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057604.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12014230402 its reverse (20403241021), we get a palindrome (32417471423).

It can be divided in two parts, 120142 and 30402, that added together give a square (150544 = 388²).

The spelling of 12014230402 in words is "twelve billion, fourteen million, two hundred thirty thousand, four hundred two".