42343600 has 120 divisors (see below), whose sum is σ = 116242560. Its totient is φ = 14684160.

The previous prime is 42343573. The next prime is 42343601. The reversal of 42343600 is 634324.

It is not an unprimeable number, because it can be changed into a prime (42343601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88161 + ... + 88639.

It is an arithmetic number, because the mean of its divisors is an integer number (968688).

Almost surely, 2^42343600 is an apocalyptic number.

42343600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42343600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58121280).

42343600 is an abundant number, since it is smaller than the sum of its proper divisors (73898960).

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

42343600 is a wasteful number, since it uses less digits than its factorization.

42343600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 42343600 is about 6507.1960167187. The cubic root of 42343600 is about 348.5479981947.

Adding to 42343600 its reverse (634324), we get a palindrome (42977924).

The spelling of 42343600 in words is "forty-two million, three hundred forty-three thousand, six hundred".