40424442244 has 12 divisors (see below), whose sum is σ = 72387955024. Its totient is φ = 19742169384.

The previous prime is 40424442197. The next prime is 40424442263. The reversal of 40424442244 is 44224442404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117512742 + ... + 117513085.

Almost surely, 2^40424442244 is an apocalyptic number.

It is an amenable number.

40424442244 is a deficient number, since it is larger than the sum of its proper divisors (31963512780).

40424442244 is a wasteful number, since it uses less digits than its factorization.

40424442244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235025874 (or 235025872 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 40424442244 its reverse (44224442404), we get a palindrome (84648884648).

The spelling of 40424442244 in words is "forty billion, four hundred twenty-four million, four hundred forty-two thousand, two hundred forty-four".