214231232142 has 12 divisors (see below), whose sum is σ = 464167669680. Its totient is φ = 71410410708.

The previous prime is 214231232129. The next prime is 214231232203. The reversal of 214231232142 is 241232132412.

214231232142 is a `hidden beast` number, since 2 + 1 + 423 + 1 + 23 + 214 + 2 = 666.

214231232142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 5950867542 + ... + 5950867577.

It is an arithmetic number, because the mean of its divisors is an integer number (38680639140).

Almost surely, 2^214231232142 is an apocalyptic number.

214231232142 is an abundant number, since it is smaller than the sum of its proper divisors (249936437538).

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

214231232142 is a wasteful number, since it uses less digits than its factorization.

214231232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11901735127 (or 11901735124 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 214231232142 its reverse (241232132412), we get a palindrome (455463364554).

The spelling of 214231232142 in words is "two hundred fourteen billion, two hundred thirty-one million, two hundred thirty-two thousand, one hundred forty-two".