424144231412 has 24 divisors (see below), whose sum is σ = 809886379680. Its totient is φ = 192755574560.

The previous prime is 424144231367. The next prime is 424144231477. The reversal of 424144231412 is 214132441424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700538 + ... + 1157169.

It is an arithmetic number, because the mean of its divisors is an integer number (33745265820).

Almost surely, 2^424144231412 is an apocalyptic number.

It is an amenable number.

424144231412 is a deficient number, since it is larger than the sum of its proper divisors (385742148268).

424144231412 is a wasteful number, since it uses less digits than its factorization.

424144231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862911 (or 1862909 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 424144231412 its reverse (214132441424), we get a palindrome (638276672836).

It can be divided in two parts, 424144 and 231412, that added together give a palindrome (655556).

The spelling of 424144231412 in words is "four hundred twenty-four billion, one hundred forty-four million, two hundred thirty-one thousand, four hundred twelve".