422025533252142 has 32 divisors (see below), whose sum is σ = 882249363217152. Its totient is φ = 134329634191104.

The previous prime is 422025533252117. The next prime is 422025533252177. The reversal of 422025533252142 is 241252335520224.

It is a junction number, because it is equal to n+sod(n) for n = 422025533252094 and 422025533252103.

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, 2604821923 + ... + 2604983934.

It is an arithmetic number, because the mean of its divisors is an integer number (27570292600536).

Almost surely, 2^{422025533252142} is an apocalyptic number.

422025533252142 is an abundant number, since it is smaller than the sum of its proper divisors (460223829965010).

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

422025533252142 is a wasteful number, since it uses less digits than its factorization.

422025533252142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209806472.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 422025533252142 its reverse (241252335520224), we get a palindrome (663277868772366).

The spelling of 422025533252142 in words is "four hundred twenty-two trillion, twenty-five billion, five hundred thirty-three million, two hundred fifty-two thousand, one hundred forty-two".