425323502140241 has 4 divisors (see below), whose sum is σ = 428032569033012. Its totient is φ = 422614435247472.

The previous prime is 425323502140193. The next prime is 425323502140289. The reversal of 425323502140241 is 142041205323524.

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

It is an interprime number because it is at equal distance from previous prime (425323502140193) and next prime (425323502140289).

It can be written as a sum of positive squares in 2 ways, for example, as 55971645216400 + 369351856923841 = 7481420^2 + 19218529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425323502140241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425323502140195 and 425323502140204.

It is not an unprimeable number, because it can be changed into a prime (425323502142241) 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, 1354533446150 + ... + 1354533446463.

It is an arithmetic number, because the mean of its divisors is an integer number (107008142258253).

Almost surely, 2^{425323502140241} is an apocalyptic number.

It is an amenable number.

425323502140241 is a deficient number, since it is larger than the sum of its proper divisors (2709066892771).

425323502140241 is a wasteful number, since it uses less digits than its factorization.

425323502140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709066892770.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 425323502140241 its reverse (142041205323524), we get a palindrome (567364707463765).

The spelling of 425323502140241 in words is "four hundred twenty-five trillion, three hundred twenty-three billion, five hundred two million, one hundred forty thousand, two hundred forty-one".