31030134355441 has 8 divisors (see below), whose sum is σ = 33819683042880. Its totient is φ = 28298102135952.

The previous prime is 31030134355439. The next prime is 31030134355447. The reversal of 31030134355441 is 14455343103013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31030134355441 - 2¹ = 31030134355439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31030134355441.

It is not an unprimeable number, because it can be changed into a prime (31030134355447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14379115861 + ... + 14379118018.

It is an arithmetic number, because the mean of its divisors is an integer number (4227460380360).

Almost surely, 2^{31030134355441} is an apocalyptic number.

It is an amenable number.

31030134355441 is a deficient number, since it is larger than the sum of its proper divisors (2789548687439).

31030134355441 is a wasteful number, since it uses less digits than its factorization.

31030134355441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28758233975.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 31030134355441 its reverse (14455343103013), we get a palindrome (45485477458454).

The spelling of 31030134355441 in words is "thirty-one trillion, thirty billion, one hundred thirty-four million, three hundred fifty-five thousand, four hundred forty-one".