4144342 has 8 divisors (see below), whose sum is σ = 6226776. Its totient is φ = 2068752.

The previous prime is 4144331. The next prime is 4144363. The reversal of 4144342 is 2434414.

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

It is a super-2 number, since 2×4144342² = 34351141225928, which contains 22 as substring.

It is a congruent number.

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, 258 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (778347).

Almost surely, 2^4144342 is an apocalyptic number.

4144342 is a deficient number, since it is larger than the sum of its proper divisors (2082434).

4144342 is a wasteful number, since it uses less digits than its factorization.

4144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422.

The product of its digits is 1536, while the sum is 22.

The square root of 4144342 is about 2035.7657036113. The cubic root of 4144342 is about 160.6269929149.

Adding to 4144342 its reverse (2434414), we get a palindrome (6578756).

The spelling of 4144342 in words is "four million, one hundred forty-four thousand, three hundred forty-two".