540252126214 has 16 divisors (see below), whose sum is σ = 812013458256. Its totient is φ = 269581226400.

The previous prime is 540252126203. The next prime is 540252126247. The reversal of 540252126214 is 412621252045.

It is a self number, because there is not a number n which added to its sum of digits gives 540252126214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366524 + ... + 4488544.

It is an arithmetic number, because the mean of its divisors is an integer number (50750841141).

Almost surely, 2^540252126214 is an apocalyptic number.

540252126214 is a deficient number, since it is larger than the sum of its proper divisors (271761332042).

540252126214 is a wasteful number, since it uses less digits than its factorization.

540252126214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126471.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 540252126214 its reverse (412621252045), we get a palindrome (952873378259).

The spelling of 540252126214 in words is "five hundred forty billion, two hundred fifty-two million, one hundred twenty-six thousand, two hundred fourteen".