43042362 has 48 divisors (see below), whose sum is σ = 95721696. Its totient is φ = 12892000.

The previous prime is 43042357. The next prime is 43042367. The reversal of 43042362 is 26324034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43042357) and next prime (43042367).

It is not an unprimeable number, because it can be changed into a prime (43042367) 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, 73033 + ... + 73619.

It is an arithmetic number, because the mean of its divisors is an integer number (1994202).

Almost surely, 2^43042362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43042362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47860848).

43042362 is an abundant number, since it is smaller than the sum of its proper divisors (52679334).

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

43042362 is a wasteful number, since it uses less digits than its factorization.

43042362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 43042362 is about 6560.6678013751. The cubic root of 43042362 is about 350.4548155263.

Adding to 43042362 its reverse (26324034), we get a palindrome (69366396).

It can be divided in two parts, 4304 and 2362, that added together give a palindrome (6666).

The spelling of 43042362 in words is "forty-three million, forty-two thousand, three hundred sixty-two".