540420500501433 has 12 divisors (see below), whose sum is σ = 782923732019988. Its totient is φ = 359211252556800.

The previous prime is 540420500501419. The next prime is 540420500501599. The reversal of 540420500501433 is 334105005024045.

540420500501433 is a `hidden beast` number, since 5 + 4 + 0 + 4 + 2 + 0 + 500 + 5 + 0 + 143 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 368671795885584 + 171748704615849 = 19200828^2 + 13105293^2 .

It is not a de Polignac number, because 540420500501433 - 2¹⁰ = 540420500500409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540420500301433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89090089368 + ... + 89090095433.

It is an arithmetic number, because the mean of its divisors is an integer number (65243644334999).

Almost surely, 2^{540420500501433} is an apocalyptic number.

It is an amenable number.

540420500501433 is a deficient number, since it is larger than the sum of its proper divisors (242503231518555).

540420500501433 is a wasteful number, since it uses less digits than its factorization.

540420500501433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178180185144 (or 178180185141 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 540420500501433 its reverse (334105005024045), we get a palindrome (874525505525478).

The spelling of 540420500501433 in words is "five hundred forty trillion, four hundred twenty billion, five hundred million, five hundred one thousand, four hundred thirty-three".