225010142 has 32 divisors (see below), whose sum is σ = 397689600. Its totient is φ = 93477888.

The previous prime is 225010139. The next prime is 225010153. The reversal of 225010142 is 241010522.

It is a self number, because there is not a number n which added to its sum of digits gives 225010142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82334 + ... + 85022.

It is an arithmetic number, because the mean of its divisors is an integer number (12427800).

Almost surely, 2^225010142 is an apocalyptic number.

225010142 is a deficient number, since it is larger than the sum of its proper divisors (172679458).

225010142 is a wasteful number, since it uses less digits than its factorization.

225010142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 225010142 is about 15000.3380628571. The cubic root of 225010142 is about 608.2293380412.

Adding to 225010142 its reverse (241010522), we get a palindrome (466020664).

The spelling of 225010142 in words is "two hundred twenty-five million, ten thousand, one hundred forty-two".