42353344 has 28 divisors (see below), whose sum is σ = 91686888. Its totient is φ = 19251200.

The previous prime is 42353329. The next prime is 42353383. The reversal of 42353344 is 44335324.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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, 29377 + ... + 30784.

Almost surely, 2^42353344 is an apocalyptic number.

42353344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42353344 is an abundant number, since it is smaller than the sum of its proper divisors (49333544).

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

42353344 is a wasteful number, since it uses less digits than its factorization.

42353344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60184 (or 60174 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 42353344 is about 6507.9446832314. The cubic root of 42353344 is about 348.5747317996.

Adding to 42353344 its reverse (44335324), we get a palindrome (86688668).

The spelling of 42353344 in words is "forty-two million, three hundred fifty-three thousand, three hundred forty-four".