31240210204214 has 16 divisors (see below), whose sum is σ = 51145538890320. Its totient is φ = 14193096958560.

The previous prime is 31240210204201. The next prime is 31240210204241. The reversal of 31240210204214 is 41240201204213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349883789 + ... + 349973064.

It is an arithmetic number, because the mean of its divisors is an integer number (3196596180645).

Almost surely, 2^{31240210204214} is an apocalyptic number.

31240210204214 is a deficient number, since it is larger than the sum of its proper divisors (19905328686106).

31240210204214 is a wasteful number, since it uses less digits than its factorization.

31240210204214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699858895.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 31240210204214 its reverse (41240201204213), we get a palindrome (72480411408427).

Subtracting 31240210204214 from its reverse (41240201204213), we obtain a palindrome (9999990999999).

The spelling of 31240210204214 in words is "thirty-one trillion, two hundred forty billion, two hundred ten million, two hundred four thousand, two hundred fourteen".