42280024 has 16 divisors (see below), whose sum is σ = 79369920. Its totient is φ = 21114720.

The previous prime is 42280013. The next prime is 42280031. The reversal of 42280024 is 42008224.

It is a junction number, because it is equal to n+sod(n) for n = 42279977 and 42280004.

It is a congruent number.

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, 5262 + ... + 10594.

It is an arithmetic number, because the mean of its divisors is an integer number (4960620).

Almost surely, 2^42280024 is an apocalyptic number.

It is an amenable number.

42280024 is a deficient number, since it is larger than the sum of its proper divisors (37089896).

42280024 is a wasteful number, since it uses less digits than its factorization.

42280024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 42280024 is about 6502.3091283020. The cubic root of 42280024 is about 348.3734705447.

Adding to 42280024 its reverse (42008224), we get a palindrome (84288248).

The spelling of 42280024 in words is "forty-two million, two hundred eighty thousand, twenty-four".