42244016 has 10 divisors (see below), whose sum is σ = 81847812. Its totient is φ = 21122000.

The previous prime is 42244009. The next prime is 42244057. The reversal of 42244016 is 61044224.

It is a junction number, because it is equal to n+sod(n) for n = 42243982 and 42244000.

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, 1320110 + ... + 1320141.

Almost surely, 2^42244016 is an apocalyptic number.

It is an amenable number.

42244016 is a deficient number, since it is larger than the sum of its proper divisors (39603796).

42244016 is a wasteful number, since it uses less digits than its factorization.

42244016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640259 (or 2640253 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 42244016 is about 6499.5396760078. The cubic root of 42244016 is about 348.2745444361.

The spelling of 42244016 in words is "forty-two million, two hundred forty-four thousand, sixteen".