42313244 has 6 divisors (see below), whose sum is σ = 74048184. Its totient is φ = 21156620.

The previous prime is 42313223. The next prime is 42313253. The reversal of 42313244 is 44231324.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5289152 + ... + 5289159.

It is an arithmetic number, because the mean of its divisors is an integer number (12341364).

Almost surely, 2^42313244 is an apocalyptic number.

It is an amenable number.

42313244 is a deficient number, since it is larger than the sum of its proper divisors (31734940).

42313244 is a wasteful number, since it uses less digits than its factorization.

42313244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10578315 (or 10578313 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 42313244 is about 6504.8631038631. The cubic root of 42313244 is about 348.4646872778.

Adding to 42313244 its reverse (44231324), we get a palindrome (86544568).

The spelling of 42313244 in words is "forty-two million, three hundred thirteen thousand, two hundred forty-four".