423230131412 has 24 divisors (see below), whose sum is σ = 827691746112. Its totient is φ = 187685201600.

The previous prime is 423230131391. The next prime is 423230131483. The reversal of 423230131412 is 214131032324.

It is a super-2 number, since 2×423230131412² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 117301448 + ... + 117305055.

It is an arithmetic number, because the mean of its divisors is an integer number (34487156088).

Almost surely, 2^423230131412 is an apocalyptic number.

It is an amenable number.

423230131412 is a deficient number, since it is larger than the sum of its proper divisors (404461614700).

423230131412 is a wasteful number, since it uses less digits than its factorization.

423230131412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234606559 (or 234606557 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423230131412 its reverse (214131032324), we get a palindrome (637361163736).

The spelling of 423230131412 in words is "four hundred twenty-three billion, two hundred thirty million, one hundred thirty-one thousand, four hundred twelve".