225012531013142 has 8 divisors (see below), whose sum is σ = 338195186895000. Its totient is φ = 112280802048144.

The previous prime is 225012531013111. The next prime is 225012531013169. The reversal of 225012531013142 is 241310135210522.

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

It is a super-2 number, since 2×225012531013142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225012531013099 and 225012531013108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112731727967 + ... + 112731729962.

It is an arithmetic number, because the mean of its divisors is an integer number (42274398361875).

Almost surely, 2^{225012531013142} is an apocalyptic number.

225012531013142 is a deficient number, since it is larger than the sum of its proper divisors (113182655881858).

225012531013142 is a wasteful number, since it uses less digits than its factorization.

225012531013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225463458430.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 225012531013142 its reverse (241310135210522), we get a palindrome (466322666223664).

The spelling of 225012531013142 in words is "two hundred twenty-five trillion, twelve billion, five hundred thirty-one million, thirteen thousand, one hundred forty-two".