31035340203041 has 4 divisors (see below), whose sum is σ = 31460481849732. Its totient is φ = 30610198556352.

The previous prime is 31035340202989. The next prime is 31035340203047. The reversal of 31035340203041 is 14030204353013.

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 23852918763025 + 7182421440016 = 4883945^2 + 2680004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31035340203041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31035340202995 and 31035340203013.

It is not an unprimeable number, because it can be changed into a prime (31035340203047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212570823236 + ... + 212570823381.

It is an arithmetic number, because the mean of its divisors is an integer number (7865120462433).

Almost surely, 2^{31035340203041} is an apocalyptic number.

It is an amenable number.

31035340203041 is a deficient number, since it is larger than the sum of its proper divisors (425141646691).

31035340203041 is an equidigital number, since it uses as much as digits as its factorization.

31035340203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425141646690.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 31035340203041 its reverse (14030204353013), we get a palindrome (45065544556054).

The spelling of 31035340203041 in words is "thirty-one trillion, thirty-five billion, three hundred forty million, two hundred three thousand, forty-one".