12402014 has 16 divisors (see below), whose sum is σ = 19491840. Its totient is φ = 5907000.

The previous prime is 12402011. The next prime is 12402023. The reversal of 12402014 is 41020421.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12402014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16139 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (1218240).

Almost surely, 2^12402014 is an apocalyptic number.

12402014 is a deficient number, since it is larger than the sum of its proper divisors (7089826).

12402014 is a wasteful number, since it uses less digits than its factorization.

12402014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12402014 is about 3521.6493295046. The cubic root of 12402014 is about 231.4714359096.

Adding to 12402014 its reverse (41020421), we get a palindrome (53422435).

The spelling of 12402014 in words is "twelve million, four hundred two thousand, fourteen".