42343210 has 128 divisors (see below), whose sum is σ = 103219200. Its totient is φ = 12130560.

The previous prime is 42343199. The next prime is 42343291. The reversal of 42343210 is 1234324.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 63 ways as a sum of consecutive naturals, for example, 535951 + ... + 536029.

It is an arithmetic number, because the mean of its divisors is an integer number (806400).

Almost surely, 2^42343210 is an apocalyptic number.

42343210 is an abundant number, since it is smaller than the sum of its proper divisors (60875990).

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

42343210 is a wasteful number, since it uses less digits than its factorization.

42343210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42343210 is about 6507.1660498254. The cubic root of 42343210 is about 348.5469281067.

Adding to 42343210 its reverse (1234324), we get a palindrome (43577534).

The spelling of 42343210 in words is "forty-two million, three hundred forty-three thousand, two hundred ten".