423412040242241 has 16 divisors (see below), whose sum is σ = 443079129386880. Its totient is φ = 403849805990400.

The previous prime is 423412040242183. The next prime is 423412040242273. The reversal of 423412040242241 is 142242040214324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423412040242241 is a prime.

It is a super-2 number, since 2×423412040242241² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423412040262241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644734475 + ... + 645390863.

It is an arithmetic number, because the mean of its divisors is an integer number (27692445586680).

Almost surely, 2^{423412040242241} is an apocalyptic number.

It is an amenable number.

423412040242241 is a deficient number, since it is larger than the sum of its proper divisors (19667089144639).

423412040242241 is a wasteful number, since it uses less digits than its factorization.

423412040242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736216.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 423412040242241 its reverse (142242040214324), we get a palindrome (565654080456565).

The spelling of 423412040242241 in words is "four hundred twenty-three trillion, four hundred twelve billion, forty million, two hundred forty-two thousand, two hundred forty-one".