31443224114 has 8 divisors (see below), whose sum is σ = 47597541420. Its totient is φ = 15577376976.

The previous prime is 31443224101. The next prime is 31443224149. The reversal of 31443224114 is 41142234413.

It can be written as a sum of positive squares in 2 ways, for example, as 28864311025 + 2578913089 = 169895^2 + 50783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72117269 + ... + 72117704.

Almost surely, 2^31443224114 is an apocalyptic number.

31443224114 is a deficient number, since it is larger than the sum of its proper divisors (16154317306).

31443224114 is a wasteful number, since it uses less digits than its factorization.

31443224114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144235084.

The product of its digits is 9216, while the sum is 29.

Adding to 31443224114 its reverse (41142234413), we get a palindrome (72585458527).

The spelling of 31443224114 in words is "thirty-one billion, four hundred forty-three million, two hundred twenty-four thousand, one hundred fourteen".