423404131241 has 24 divisors (see below), whose sum is σ = 524051507520. Its totient is φ = 334952819136.

The previous prime is 423404131231. The next prime is 423404131261. The reversal of 423404131241 is 142131404324.

It is a de Polignac number, because none of the positive numbers 2^k-423404131241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423404131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9760586 + ... + 9803868.

It is an arithmetic number, because the mean of its divisors is an integer number (21835479480).

Almost surely, 2^423404131241 is an apocalyptic number.

It is an amenable number.

423404131241 is a deficient number, since it is larger than the sum of its proper divisors (100647376279).

423404131241 is a wasteful number, since it uses less digits than its factorization.

423404131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51585 (or 51572 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 423404131241 its reverse (142131404324), we get a palindrome (565535535565).

The spelling of 423404131241 in words is "four hundred twenty-three billion, four hundred four million, one hundred thirty-one thousand, two hundred forty-one".