231424212422 has 96 divisors (see below), whose sum is σ = 406569038688. Its totient is φ = 98375067648.

The previous prime is 231424212421. The next prime is 231424212427. The reversal of 231424212422 is 224212424132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231424212421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159272648 + ... + 159274100.

It is an arithmetic number, because the mean of its divisors is an integer number (4235094153).

Almost surely, 2^231424212422 is an apocalyptic number.

231424212422 is a deficient number, since it is larger than the sum of its proper divisors (175144826266).

231424212422 is a wasteful number, since it uses less digits than its factorization.

231424212422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2061 counting only the distinct ones).

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

Adding to 231424212422 its reverse (224212424132), we get a palindrome (455636636554).

The spelling of 231424212422 in words is "two hundred thirty-one billion, four hundred twenty-four million, two hundred twelve thousand, four hundred twenty-two".