228514042 has 16 divisors (see below), whose sum is σ = 346164192. Its totient is φ = 113130160.

The previous prime is 228514037. The next prime is 228514063. The reversal of 228514042 is 240415822.

It is a self number, because there is not a number n which added to its sum of digits gives 228514042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178308 + ... + 179584.

It is an arithmetic number, because the mean of its divisors is an integer number (21635262).

Almost surely, 2^228514042 is an apocalyptic number.

228514042 is a deficient number, since it is larger than the sum of its proper divisors (117650150).

228514042 is a wasteful number, since it uses less digits than its factorization.

228514042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 228514042 is about 15116.6809187731. The cubic root of 228514042 is about 611.3702440887.

Adding to 228514042 its reverse (240415822), we get a palindrome (468929864).

The spelling of 228514042 in words is "two hundred twenty-eight million, five hundred fourteen thousand, forty-two".