42300344 has 8 divisors (see below), whose sum is σ = 79313160. Its totient is φ = 21150168.

The previous prime is 42300331. The next prime is 42300359. The reversal of 42300344 is 44300324.

It is a happy number.

42300344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643764 + ... + 2643779.

It is an arithmetic number, because the mean of its divisors is an integer number (9914145).

Almost surely, 2^42300344 is an apocalyptic number.

It is an amenable number.

42300344 is a deficient number, since it is larger than the sum of its proper divisors (37012816).

42300344 is a wasteful number, since it uses less digits than its factorization.

42300344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287549 (or 5287545 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42300344 is about 6503.8714624445. The cubic root of 42300344 is about 348.4292716417.

Subtracting from 42300344 its sum of digits (20), we obtain a palindrome (42300324).

Adding to 42300344 its reverse (44300324), we get a palindrome (86600668).

The spelling of 42300344 in words is "forty-two million, three hundred thousand, three hundred forty-four".