31044004302485 has 4 divisors (see below), whose sum is σ = 37252805162988. Its totient is φ = 24835203441984.

The previous prime is 31044004302469. The next prime is 31044004302497. The reversal of 31044004302485 is 58420340044013.

It is a happy number.

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 6327267344836 + 24716736957649 = 2515406^2 + 4971593^2 .

It is a cyclic number.

It is not a de Polignac number, because 31044004302485 - 2⁴ = 31044004302469 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3104400430244 + ... + 3104400430253.

It is an arithmetic number, because the mean of its divisors is an integer number (9313201290747).

Almost surely, 2^{31044004302485} is an apocalyptic number.

It is an amenable number.

31044004302485 is a deficient number, since it is larger than the sum of its proper divisors (6208800860503).

31044004302485 is an equidigital number, since it uses as much as digits as its factorization.

31044004302485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208800860502.

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 31044004302485 its reverse (58420340044013), we get a palindrome (89464344346498).

The spelling of 31044004302485 in words is "thirty-one trillion, forty-four billion, four million, three hundred two thousand, four hundred eighty-five".