31210424341 has 4 divisors (see below), whose sum is σ = 32286645900. Its totient is φ = 30134202784.

The previous prime is 31210424317. The next prime is 31210424369. The reversal of 31210424341 is 14342401213.

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 25454926116 + 5755498225 = 159546^2 + 75865^2 .

It is a cyclic number.

It is not a de Polignac number, because 31210424341 - 2¹¹ = 31210422293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31210424381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538110736 + ... + 538110793.

It is an arithmetic number, because the mean of its divisors is an integer number (8071661475).

Almost surely, 2^31210424341 is an apocalyptic number.

It is an amenable number.

31210424341 is a deficient number, since it is larger than the sum of its proper divisors (1076221559).

31210424341 is a wasteful number, since it uses less digits than its factorization.

31210424341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076221558.

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

Adding to 31210424341 its reverse (14342401213), we get a palindrome (45552825554).

The spelling of 31210424341 in words is "thirty-one billion, two hundred ten million, four hundred twenty-four thousand, three hundred forty-one".