540042215214 has 16 divisors (see below), whose sum is σ = 1080095933952. Its totient is φ = 180012154488.

The previous prime is 540042215213. The next prime is 540042215221. The reversal of 540042215214 is 412512240045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540042215213) 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, 206457 + ... + 1059579.

It is an arithmetic number, because the mean of its divisors is an integer number (67505995872).

Almost surely, 2^540042215214 is an apocalyptic number.

540042215214 is an abundant number, since it is smaller than the sum of its proper divisors (540053718738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540042215214 is a wasteful number, since it uses less digits than its factorization.

540042215214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958631.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 540042215214 its reverse (412512240045), we get a palindrome (952554455259).

The spelling of 540042215214 in words is "five hundred forty billion, forty-two million, two hundred fifteen thousand, two hundred fourteen".