2444142 has 8 divisors (see below), whose sum is σ = 4888296. Its totient is φ = 814712.

The previous prime is 2444137. The next prime is 2444147. The reversal of 2444142 is 2414442.

It is an interprime number because it is at equal distance from previous prime (2444137) and next prime (2444147).

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

2444142 is an admirable number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203673 + ... + 203684.

It is an arithmetic number, because the mean of its divisors is an integer number (611037).

2^2444142 is an apocalyptic number.

2444142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2444142 is a wasteful number, since it uses less digits than its factorization.

2444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407362.

The product of its digits is 1024, while the sum is 21.

The square root of 2444142 is about 1563.3751948908. The cubic root of 2444142 is about 134.7024447737.

Adding to 2444142 its reverse (2414442), we get a palindrome (4858584).

The spelling of 2444142 in words is "two million, four hundred forty-four thousand, one hundred forty-two".