31442432240214 has 12 divisors (see below), whose sum is σ = 68125269853836. Its totient is φ = 10480810746732.

The previous prime is 31442432240213. The next prime is 31442432240239. The reversal of 31442432240214 is 41204223424413.

31442432240214 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 2 + 432 + 2 + 4 + 0 + 214 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31442432240213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 873400895544 + ... + 873400895579.

It is an arithmetic number, because the mean of its divisors is an integer number (5677105821153).

Almost surely, 2^{31442432240214} is an apocalyptic number.

31442432240214 is an abundant number, since it is smaller than the sum of its proper divisors (36682837613622).

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

31442432240214 is a wasteful number, since it uses less digits than its factorization.

31442432240214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746801791131 (or 1746801791128 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 31442432240214 its reverse (41204223424413), we get a palindrome (72646655664627).

The spelling of 31442432240214 in words is "thirty-one trillion, four hundred forty-two billion, four hundred thirty-two million, two hundred forty thousand, two hundred fourteen".