42444411 has 8 divisors (see below), whose sum is σ = 56630784. Its totient is φ = 28277160.

The previous prime is 42444403. The next prime is 42444421. The reversal of 42444411 is 11444424.

It is a happy number.

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

It is not a de Polignac number, because 42444411 - 2³ = 42444403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42444421) 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, 1630 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (7078848).

Almost surely, 2^42444411 is an apocalyptic number.

42444411 is a deficient number, since it is larger than the sum of its proper divisors (14186373).

42444411 is a wasteful number, since it uses less digits than its factorization.

42444411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561.

The product of its digits is 2048, while the sum is 24.

The square root of 42444411 is about 6514.9375284802. The cubic root of 42444411 is about 348.8243848990.

Adding to 42444411 its reverse (11444424), we get a palindrome (53888835).

The spelling of 42444411 in words is "forty-two million, four hundred forty-four thousand, four hundred eleven".