42053344 has 24 divisors (see below), whose sum is σ = 84557088. Its totient is φ = 20578560.

The previous prime is 42053321. The next prime is 42053351. The reversal of 42053344 is 44335024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12477 + ... + 15484.

It is an arithmetic number, because the mean of its divisors is an integer number (3523212).

Almost surely, 2^42053344 is an apocalyptic number.

It is an amenable number.

42053344 is an abundant number, since it is smaller than the sum of its proper divisors (42503744).

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

42053344 is a wasteful number, since it uses less digits than its factorization.

42053344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28018 (or 28010 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 42053344 is about 6484.8549713930. The cubic root of 42053344 is about 347.7497650586.

Adding to 42053344 its reverse (44335024), we get a palindrome (86388368).

The spelling of 42053344 in words is "forty-two million, fifty-three thousand, three hundred forty-four".