225050142 has 16 divisors (see below), whose sum is σ = 464620032. Its totient is φ = 72596760.

The previous prime is 225050141. The next prime is 225050149. The reversal of 225050142 is 241050522.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225050141) 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, 604788 + ... + 605159.

It is an arithmetic number, because the mean of its divisors is an integer number (29038752).

Almost surely, 2^225050142 is an apocalyptic number.

225050142 is an abundant number, since it is smaller than the sum of its proper divisors (239569890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225050142 is a wasteful number, since it uses less digits than its factorization.

225050142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209983.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 225050142 is about 15001.6713068911. The cubic root of 225050142 is about 608.2653775011.

The spelling of 225050142 in words is "two hundred twenty-five million, fifty thousand, one hundred forty-two".