224310142 has 12 divisors (see below), whose sum is σ = 391398480. Its totient is φ = 96132876.

The previous prime is 224310137. The next prime is 224310167. The reversal of 224310142 is 241013422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1144342 + ... + 1144537.

It is an arithmetic number, because the mean of its divisors is an integer number (32616540).

Almost surely, 2^224310142 is an apocalyptic number.

224310142 is a deficient number, since it is larger than the sum of its proper divisors (167088338).

224310142 is a wasteful number, since it uses less digits than its factorization.

224310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288895 (or 2288888 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 224310142 is about 14976.9870801841. The cubic root of 224310142 is about 607.5979549295.

Adding to 224310142 its reverse (241013422), we get a palindrome (465323564).

The spelling of 224310142 in words is "two hundred twenty-four million, three hundred ten thousand, one hundred forty-two".