12014442 has 24 divisors (see below), whose sum is σ = 28398240. Its totient is φ = 3640680.

The previous prime is 12014437. The next prime is 12014447. The reversal of 12014442 is 24441021.

It is an interprime number because it is at equal distance from previous prime (12014437) and next prime (12014447).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12014447) 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, 30142 + ... + 30537.

It is an arithmetic number, because the mean of its divisors is an integer number (1183260).

Almost surely, 2^12014442 is an apocalyptic number.

12014442 is an abundant number, since it is smaller than the sum of its proper divisors (16383798).

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

12014442 is a wasteful number, since it uses less digits than its factorization.

12014442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60698 (or 60695 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12014442 is about 3466.1855114809. The cubic root of 12014442 is about 229.0346559298.

Adding to 12014442 its reverse (24441021), we get a palindrome (36455463).

The spelling of 12014442 in words is "twelve million, fourteen thousand, four hundred forty-two".