43244042 has 16 divisors (see below), whose sum is σ = 66448512. Its totient is φ = 21097440.

The previous prime is 43244029. The next prime is 43244051. The reversal of 43244042 is 24044234.

It is a junction number, because it is equal to n+sod(n) for n = 43243999 and 43244017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48533 + ... + 49415.

It is an arithmetic number, because the mean of its divisors is an integer number (4153032).

Almost surely, 2^43244042 is an apocalyptic number.

43244042 is a deficient number, since it is larger than the sum of its proper divisors (23204470).

43244042 is a wasteful number, since it uses less digits than its factorization.

43244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 43244042 is about 6576.0202250297. The cubic root of 43244042 is about 351.0013284474.

Adding to 43244042 its reverse (24044234), we get a palindrome (67288276).

The spelling of 43244042 in words is "forty-three million, two hundred forty-four thousand, forty-two".