423846735241 has 4 divisors (see below), whose sum is σ = 427961752192. Its totient is φ = 419731718292.

The previous prime is 423846735239. The next prime is 423846735287. The reversal of 423846735241 is 142537648324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423846735241 - 2¹ = 423846735239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423846735211) 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, 2057508321 + ... + 2057508526.

It is an arithmetic number, because the mean of its divisors is an integer number (106990438048).

Almost surely, 2^423846735241 is an apocalyptic number.

It is an amenable number.

423846735241 is a deficient number, since it is larger than the sum of its proper divisors (4115016951).

423846735241 is a wasteful number, since it uses less digits than its factorization.

423846735241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115016950.

The product of its digits is 3870720, while the sum is 49.

The spelling of 423846735241 in words is "four hundred twenty-three billion, eight hundred forty-six million, seven hundred thirty-five thousand, two hundred forty-one".