425211201010243 has 4 divisors (see below), whose sum is σ = 426193213022248. Its totient is φ = 424229188998240.

The previous prime is 425211201010237. The next prime is 425211201010247. The reversal of 425211201010243 is 342010102112524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 425211201010243 - 2³³ = 425202611075651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425211201010247) 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, 491006005353 + ... + 491006006218.

It is an arithmetic number, because the mean of its divisors is an integer number (106548303255562).

Almost surely, 2^{425211201010243} is an apocalyptic number.

425211201010243 is a deficient number, since it is larger than the sum of its proper divisors (982012012005).

425211201010243 is an equidigital number, since it uses as much as digits as its factorization.

425211201010243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982012012004.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 425211201010243 its reverse (342010102112524), we get a palindrome (767221303122767).

The spelling of 425211201010243 in words is "four hundred twenty-five trillion, two hundred eleven billion, two hundred one million, ten thousand, two hundred forty-three".