540315131241 has 8 divisors (see below), whose sum is σ = 730566938304. Its totient is φ = 355136705840.

The previous prime is 540315131227. The next prime is 540315131249. The reversal of 540315131241 is 142131513045.

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 540315131241 - 2²¹ = 540313034089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540315131199 and 540315131208.

It is not an unprimeable number, because it can be changed into a prime (540315131249) 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 7 ways as a sum of consecutive naturals, for example, 1268345166 + ... + 1268345591.

It is an arithmetic number, because the mean of its divisors is an integer number (91320867288).

Almost surely, 2^540315131241 is an apocalyptic number.

It is an amenable number.

540315131241 is a deficient number, since it is larger than the sum of its proper divisors (190251807063).

540315131241 is a wasteful number, since it uses less digits than its factorization.

540315131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536690831.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 540315131241 its reverse (142131513045), we get a palindrome (682446644286).

The spelling of 540315131241 in words is "five hundred forty billion, three hundred fifteen million, one hundred thirty-one thousand, two hundred forty-one".