224500142 has 8 divisors (see below), whose sum is σ = 337532832. Its totient is φ = 111989200.

The previous prime is 224500141. The next prime is 224500163. The reversal of 224500142 is 241005422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224500141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129359 + ... + 131082.

It is an arithmetic number, because the mean of its divisors is an integer number (42191604).

Almost surely, 2^224500142 is an apocalyptic number.

224500142 is a deficient number, since it is larger than the sum of its proper divisors (113032690).

224500142 is a wasteful number, since it uses less digits than its factorization.

224500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260874.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 224500142 is about 14983.3288023723. The cubic root of 224500142 is about 607.7694600765.

Adding to 224500142 its reverse (241005422), we get a palindrome (465505564).

The spelling of 224500142 in words is "two hundred twenty-four million, five hundred thousand, one hundred forty-two".