425786723567341 has 4 divisors (see below), whose sum is σ = 425786794734652. Its totient is φ = 425786652400032.

The previous prime is 425786723567329. The next prime is 425786723567377. The reversal of 425786723567341 is 143765327687524.

It is a happy number.

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 300239830404900 + 125546893162441 = 17327430^2 + 11204771^2 .

It is a cyclic number.

It is not a de Polignac number, because 425786723567341 - 2⁷ = 425786723567213 is a prime.

It is a super-2 number, since 2×425786723567341² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425786723567941) 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, 25692906 + ... + 38880571.

It is an arithmetic number, because the mean of its divisors is an integer number (106446698683663).

Almost surely, 2^{425786723567341} is an apocalyptic number.

It is an amenable number.

425786723567341 is a deficient number, since it is larger than the sum of its proper divisors (71167311).

425786723567341 is an equidigital number, since it uses as much as digits as its factorization.

425786723567341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71167310.

The product of its digits is 1422489600, while the sum is 70.

The spelling of 425786723567341 in words is "four hundred twenty-five trillion, seven hundred eighty-six billion, seven hundred twenty-three million, five hundred sixty-seven thousand, three hundred forty-one".