31442231114 has 24 divisors (see below), whose sum is σ = 56755334340. Its totient is φ = 13010577216.

The previous prime is 31442231081. The next prime is 31442231123. The reversal of 31442231114 is 41113224413.

It can be written as a sum of positive squares in 2 ways, for example, as 28212241225 + 3229989889 = 167965^2 + 56833^2 .

It is a super-2 number, since 2×31442231114² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5528867 + ... + 5534550.

Almost surely, 2^31442231114 is an apocalyptic number.

31442231114 is a deficient number, since it is larger than the sum of its proper divisors (25313103226).

31442231114 is a wasteful number, since it uses less digits than its factorization.

31442231114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11063462 (or 11063455 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 31442231114 its reverse (41113224413), we get a palindrome (72555455527).

The spelling of 31442231114 in words is "thirty-one billion, four hundred forty-two million, two hundred thirty-one thousand, one hundred fourteen".