42623352 has 96 divisors (see below), whose sum is σ = 123832800. Its totient is φ = 13197312.

The previous prime is 42623351. The next prime is 42623353. The reversal of 42623352 is 25332624.

42623352 is a `hidden beast` number, since 4 + 2 + 623 + 35 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (42623351) and next prime (42623353).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42623351) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 118549 + ... + 118907.

It is an arithmetic number, because the mean of its divisors is an integer number (1289925).

Almost surely, 2^42623352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42623352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61916400).

42623352 is an abundant number, since it is smaller than the sum of its proper divisors (81209448).

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

42623352 is a wasteful number, since it uses less digits than its factorization.

42623352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 478 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 42623352 is about 6528.6562170174. The cubic root of 42623352 is about 349.3138994621.

Adding to 42623352 its reverse (25332624), we get a palindrome (67955976).

The spelling of 42623352 in words is "forty-two million, six hundred twenty-three thousand, three hundred fifty-two".