214143142344 has 64 divisors (see below), whose sum is σ = 577544826240. Its totient is φ = 65914567680.

The previous prime is 214143142249. The next prime is 214143142363. The reversal of 214143142344 is 443241341412.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929892 + ... + 4973139.

It is an arithmetic number, because the mean of its divisors is an integer number (9024137910).

Almost surely, 2^214143142344 is an apocalyptic number.

214143142344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214143142344 is an abundant number, since it is smaller than the sum of its proper divisors (363401683896).

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

214143142344 is a wasteful number, since it uses less digits than its factorization.

214143142344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903110 (or 9903106 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

Adding to 214143142344 its reverse (443241341412), we get a palindrome (657384483756).

The spelling of 214143142344 in words is "two hundred fourteen billion, one hundred forty-three million, one hundred forty-two thousand, three hundred forty-four".