224000042 has 16 divisors (see below), whose sum is σ = 384558720. Its totient is φ = 95860368.

The previous prime is 223999903. The next prime is 224000047. The reversal of 224000042 is 240000422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 223999990 and 224000026.

It is not an unprimeable number, because it can be changed into a prime (224000047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358 + ... + 21209.

It is an arithmetic number, because the mean of its divisors is an integer number (24034920).

Almost surely, 2^224000042 is an apocalyptic number.

224000042 is a deficient number, since it is larger than the sum of its proper divisors (160558678).

224000042 is a wasteful number, since it uses less digits than its factorization.

224000042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23285.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 224000042 is about 14966.6309502172. The cubic root of 224000042 is about 607.3178323325.

Adding to 224000042 its reverse (240000422), we get a palindrome (464000464).

It can be divided in two parts, 2 and 24000042, that multiplied together give a palindrome (48000084).

The spelling of 224000042 in words is "two hundred twenty-four million, forty-two", and thus it is an aban number.