254422102433142 has 48 divisors (see below), whose sum is σ = 591923342407680. Its totient is φ = 72691718237712.

The previous prime is 254422102433129. The next prime is 254422102433207. The reversal of 254422102433142 is 241334201224452.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 254422102433142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71975959 + ... + 75427997.

It is an arithmetic number, because the mean of its divisors is an integer number (12331736300160).

Almost surely, 2^{254422102433142} is an apocalyptic number.

254422102433142 is an abundant number, since it is smaller than the sum of its proper divisors (337501239974538).

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

254422102433142 is a wasteful number, since it uses less digits than its factorization.

254422102433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702745 (or 3702738 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 254422102433142 its reverse (241334201224452), we get a palindrome (495756303657594).

The spelling of 254422102433142 in words is "two hundred fifty-four trillion, four hundred twenty-two billion, one hundred two million, four hundred thirty-three thousand, one hundred forty-two".