231420451014 has 12 divisors (see below), whose sum is σ = 501410977236. Its totient is φ = 77140150332.

The previous prime is 231420451007. The next prime is 231420451021. The reversal of 231420451014 is 410154024132.

231420451014 is a `hidden beast` number, since 2 + 3 + 142 + 0 + 4 + 510 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (231420451007) and next prime (231420451021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6428345844 + ... + 6428345879.

It is an arithmetic number, because the mean of its divisors is an integer number (41784248103).

Almost surely, 2^231420451014 is an apocalyptic number.

231420451014 is an abundant number, since it is smaller than the sum of its proper divisors (269990526222).

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

231420451014 is a wasteful number, since it uses less digits than its factorization.

231420451014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856691731 (or 12856691728 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 231420451014 its reverse (410154024132), we get a palindrome (641574475146).

The spelling of 231420451014 in words is "two hundred thirty-one billion, four hundred twenty million, four hundred fifty-one thousand, fourteen".