31014434041 has 4 divisors (see below), whose sum is σ = 32838812532. Its totient is φ = 29190055552.

The previous prime is 31014433999. The next prime is 31014434057. The reversal of 31014434041 is 14043441013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26336421225 + 4678012816 = 162285^2 + 68396^2 .

It is a cyclic number.

It is not a de Polignac number, because 31014434041 - 2⁹ = 31014433529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31014433997 and 31014434015.

It is not an unprimeable number, because it can be changed into a prime (31014434071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912189220 + ... + 912189253.

It is an arithmetic number, because the mean of its divisors is an integer number (8209703133).

Almost surely, 2^31014434041 is an apocalyptic number.

It is an amenable number.

31014434041 is a deficient number, since it is larger than the sum of its proper divisors (1824378491).

31014434041 is a wasteful number, since it uses less digits than its factorization.

31014434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824378490.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31014434041 its reverse (14043441013), we get a palindrome (45057875054).

The spelling of 31014434041 in words is "thirty-one billion, fourteen million, four hundred thirty-four thousand, forty-one".