31443114414 has 16 divisors (see below), whose sum is σ = 62888837328. Its totient is φ = 10480603392.

The previous prime is 31443114407. The next prime is 31443114419. The reversal of 31443114414 is 41441134413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31443114419) 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, 70824 + ... + 260580.

It is an arithmetic number, because the mean of its divisors is an integer number (3930552333).

Almost surely, 2^31443114414 is an apocalyptic number.

31443114414 is an abundant number, since it is smaller than the sum of its proper divisors (31445722914).

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

31443114414 is a wasteful number, since it uses less digits than its factorization.

31443114414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217379.

The product of its digits is 9216, while the sum is 30.

Adding to 31443114414 its reverse (41441134413), we get a palindrome (72884248827).

The spelling of 31443114414 in words is "thirty-one billion, four hundred forty-three million, one hundred fourteen thousand, four hundred fourteen".