42260244 has 24 divisors (see below), whose sum is σ = 106192800. Its totient is φ = 13003104.

The previous prime is 42260233. The next prime is 42260261. The reversal of 42260244 is 44206224.

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 in 7 ways as a sum of consecutive naturals, for example, 135294 + ... + 135605.

It is an arithmetic number, because the mean of its divisors is an integer number (4424700).

Almost surely, 2^42260244 is an apocalyptic number.

It is an amenable number.

42260244 is an abundant number, since it is smaller than the sum of its proper divisors (63932556).

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

42260244 is a wasteful number, since it uses less digits than its factorization.

42260244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270919 (or 270917 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 42260244 is about 6500.7879522409. The cubic root of 42260244 is about 348.3191351757.

Adding to 42260244 its reverse (44206224), we get a palindrome (86466468).

The spelling of 42260244 in words is "forty-two million, two hundred sixty thousand, two hundred forty-four".