425111355344 has 20 divisors (see below), whose sum is σ = 887011193796. Its totient is φ = 196205240832.

The previous prime is 425111355343. The next prime is 425111355377. The reversal of 425111355344 is 443553111524.

It can be written as a sum of positive squares in 2 ways, for example, as 171055033744 + 254056321600 = 413588^2 + 504040^2 .

It is a junction number, because it is equal to n+sod(n) for n = 425111355298 and 425111355307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425111355341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021902089 + ... + 1021902504.

Almost surely, 2^425111355344 is an apocalyptic number.

It is an amenable number.

425111355344 is an abundant number, since it is smaller than the sum of its proper divisors (461899838452).

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

425111355344 is a wasteful number, since it uses less digits than its factorization.

425111355344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043804614 (or 2043804608 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

Adding to 425111355344 its reverse (443553111524), we get a palindrome (868664466868).

The spelling of 425111355344 in words is "four hundred twenty-five billion, one hundred eleven million, three hundred fifty-five thousand, three hundred forty-four".