231420424014 has 48 divisors (see below), whose sum is σ = 543214500192. Its totient is φ = 70779887424.

The previous prime is 231420423959. The next prime is 231420424033. The reversal of 231420424014 is 410424024132.

231420424014 is a `hidden beast` number, since 231 + 4 + 2 + 0 + 424 + 0 + 1 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2921929 + ... + 3000084.

It is an arithmetic number, because the mean of its divisors is an integer number (11316968754).

Almost surely, 2^231420424014 is an apocalyptic number.

231420424014 is an abundant number, since it is smaller than the sum of its proper divisors (311794076178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231420424014 is a wasteful number, since it uses less digits than its factorization.

231420424014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922201 (or 5922198 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 231420424014 its reverse (410424024132), we get a palindrome (641844448146).

The spelling of 231420424014 in words is "two hundred thirty-one billion, four hundred twenty million, four hundred twenty-four thousand, fourteen".