425351430241252 has 24 divisors (see below), whose sum is σ = 746901296870400. Its totient is φ = 211951941824736.

The previous prime is 425351430241207. The next prime is 425351430241267. The reversal of 425351430241252 is 252142034153524.

It is a junction number, because it is equal to n+sod(n) for n = 425351430241199 and 425351430241208.

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, 108335127 + ... + 112192702.

It is an arithmetic number, because the mean of its divisors is an integer number (31120887369600).

Almost surely, 2^{425351430241252} is an apocalyptic number.

It is an amenable number.

425351430241252 is a deficient number, since it is larger than the sum of its proper divisors (321549866629148).

425351430241252 is a wasteful number, since it uses less digits than its factorization.

425351430241252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220529475 (or 220529473 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 425351430241252 its reverse (252142034153524), we get a palindrome (677493464394776).

The spelling of 425351430241252 in words is "four hundred twenty-five trillion, three hundred fifty-one billion, four hundred thirty million, two hundred forty-one thousand, two hundred fifty-two".