423402412241 has 4 divisors (see below), whose sum is σ = 424507901952. Its totient is φ = 422296922532.

The previous prime is 423402412157. The next prime is 423402412271. The reversal of 423402412241 is 142214204324.

It is a happy number.

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 423402412241 - 2¹⁰ = 423402411217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423402412271) 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, 552744281 + ... + 552745046.

It is an arithmetic number, because the mean of its divisors is an integer number (106126975488).

Almost surely, 2^423402412241 is an apocalyptic number.

It is an amenable number.

423402412241 is a deficient number, since it is larger than the sum of its proper divisors (1105489711).

423402412241 is a wasteful number, since it uses less digits than its factorization.

423402412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105489710.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 423402412241 its reverse (142214204324), we get a palindrome (565616616565).

The spelling of 423402412241 in words is "four hundred twenty-three billion, four hundred two million, four hundred twelve thousand, two hundred forty-one".