31344444041 has 16 divisors (see below), whose sum is σ = 32017607424. Its totient is φ = 30677775744.

The previous prime is 31344444023. The next prime is 31344444097. The reversal of 31344444041 is 14044444313.

It is a cyclic number.

It is not a de Polignac number, because 31344444041 - 2³⁴ = 14164574857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31344443989 and 31344444007.

It is not an unprimeable number, because it can be changed into a prime (31344444541) 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, 14557421 + ... + 14559573.

It is an arithmetic number, because the mean of its divisors is an integer number (2001100464).

Almost surely, 2^31344444041 is an apocalyptic number.

It is an amenable number.

31344444041 is a deficient number, since it is larger than the sum of its proper divisors (673163383).

31344444041 is a wasteful number, since it uses less digits than its factorization.

31344444041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 31344444041 its reverse (14044444313), we get a palindrome (45388888354).

The spelling of 31344444041 in words is "thirty-one billion, three hundred forty-four million, four hundred forty-four thousand, forty-one".