425144242022120 has 32 divisors (see below), whose sum is σ = 956600387978400. Its totient is φ = 170053102421568.

The previous prime is 425144242022119. The next prime is 425144242022173. The reversal of 425144242022120 is 21220242441524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142075334 + ... + 145036853.

It is an arithmetic number, because the mean of its divisors is an integer number (29893762124325).

Almost surely, 2^{425144242022120} is an apocalyptic number.

425144242022120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425144242022120 is an abundant number, since it is smaller than the sum of its proper divisors (531456145956280).

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

425144242022120 is a wasteful number, since it uses less digits than its factorization.

425144242022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287149217 (or 287149213 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 425144242022120 its reverse (21220242441524), we get a palindrome (446364484463644).

The spelling of 425144242022120 in words is "four hundred twenty-five trillion, one hundred forty-four billion, two hundred forty-two million, twenty-two thousand, one hundred twenty".