31344441441 has 16 divisors (see below), whose sum is σ = 44362468224. Its totient is φ = 19617548544.

The previous prime is 31344441439. The next prime is 31344441449. The reversal of 31344441441 is 14414444313.

It is not a de Polignac number, because 31344441441 - 2¹ = 31344441439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31344441449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753805 + ... + 794298.

It is an arithmetic number, because the mean of its divisors is an integer number (2772654264).

Almost surely, 2^31344441441 is an apocalyptic number.

It is an amenable number.

31344441441 is a deficient number, since it is larger than the sum of its proper divisors (13018026783).

31344441441 is a wasteful number, since it uses less digits than its factorization.

31344441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548520.

The product of its digits is 36864, while the sum is 33.

Adding to 31344441441 its reverse (14414444313), we get a palindrome (45758885754).

The spelling of 31344441441 in words is "thirty-one billion, three hundred forty-four million, four hundred forty-one thousand, four hundred forty-one".