425403552341 has 4 divisors (see below), whose sum is σ = 450427290732. Its totient is φ = 400379813952.

The previous prime is 425403552337. The next prime is 425403552361. The reversal of 425403552341 is 143255304524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 345397167025 + 80006385316 = 587705^2 + 282854^2 .

It is a cyclic number.

It is not a de Polignac number, because 425403552341 - 2² = 425403552337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 425403552295 and 425403552304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425403552361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12511869170 + ... + 12511869203.

It is an arithmetic number, because the mean of its divisors is an integer number (112606822683).

Almost surely, 2^425403552341 is an apocalyptic number.

It is an amenable number.

425403552341 is a deficient number, since it is larger than the sum of its proper divisors (25023738391).

425403552341 is a wasteful number, since it uses less digits than its factorization.

425403552341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25023738390.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 425403552341 its reverse (143255304524), we get a palindrome (568658856865).

The spelling of 425403552341 in words is "four hundred twenty-five billion, four hundred three million, five hundred fifty-two thousand, three hundred forty-one".