3540313115231 has 4 divisors (see below), whose sum is σ = 3540888688464. Its totient is φ = 3539737542000.

The previous prime is 3540313115191. The next prime is 3540313115239. The reversal of 3540313115231 is 1325113130453.

3540313115231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3540313115231 - 2¹⁸ = 3540312853087 is a prime.

It is a super-2 number, since 2×3540313115231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540313115239) 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, 287777390 + ... + 287789691.

It is an arithmetic number, because the mean of its divisors is an integer number (885222172116).

Almost surely, 2^{3540313115231} is an apocalyptic number.

3540313115231 is a deficient number, since it is larger than the sum of its proper divisors (575573233).

3540313115231 is an equidigital number, since it uses as much as digits as its factorization.

3540313115231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575573232.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 3540313115231 its reverse (1325113130453), we get a palindrome (4865426245684).

The spelling of 3540313115231 in words is "three trillion, five hundred forty billion, three hundred thirteen million, one hundred fifteen thousand, two hundred thirty-one".