214143031334 has 16 divisors (see below), whose sum is σ = 340118379216. Its totient is φ = 100770566400.

The previous prime is 214143031303. The next prime is 214143031337. The reversal of 214143031334 is 433130341412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 214143031297 and 214143031306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214143031337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032514 + ... + 2135274.

It is an arithmetic number, because the mean of its divisors is an integer number (21257398701).

Almost surely, 2^214143031334 is an apocalyptic number.

214143031334 is a deficient number, since it is larger than the sum of its proper divisors (125975347882).

214143031334 is a wasteful number, since it uses less digits than its factorization.

214143031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164071.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 214143031334 its reverse (433130341412), we get a palindrome (647273372746).

The spelling of 214143031334 in words is "two hundred fourteen billion, one hundred forty-three million, thirty-one thousand, three hundred thirty-four".