31344212214 has 48 divisors (see below), whose sum is σ = 77624295840. Its totient is φ = 8954328960.

The previous prime is 31344212171. The next prime is 31344212219. The reversal of 31344212214 is 41221244313.

31344212214 is a `hidden beast` number, since 3 + 1 + 3 + 442 + 1 + 2 + 214 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31344212219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1604224 + ... + 1623644.

It is an arithmetic number, because the mean of its divisors is an integer number (1617172830).

Almost surely, 2^31344212214 is an apocalyptic number.

31344212214 is an abundant number, since it is smaller than the sum of its proper divisors (46280083626).

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

31344212214 is a wasteful number, since it uses less digits than its factorization.

31344212214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32245 (or 32242 counting only the distinct ones).

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

Adding to 31344212214 its reverse (41221244313), we get a palindrome (72565456527).

The spelling of 31344212214 in words is "thirty-one billion, three hundred forty-four million, two hundred twelve thousand, two hundred fourteen".