42411444 has 12 divisors (see below), whose sum is σ = 98960064. Its totient is φ = 14137144.

The previous prime is 42411443. The next prime is 42411461. The reversal of 42411444 is 44411424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42411443) 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, 1767132 + ... + 1767155.

It is an arithmetic number, because the mean of its divisors is an integer number (8246672).

Almost surely, 2^42411444 is an apocalyptic number.

It is an amenable number.

42411444 is an abundant number, since it is smaller than the sum of its proper divisors (56548620).

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

42411444 is a wasteful number, since it uses less digits than its factorization.

42411444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534294 (or 3534292 counting only the distinct ones).

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

The square root of 42411444 is about 6512.4069283177. The cubic root of 42411444 is about 348.7340497067.

Adding to 42411444 its reverse (44411424), we get a palindrome (86822868).

The spelling of 42411444 in words is "forty-two million, four hundred eleven thousand, four hundred forty-four".