540114032231 has 4 divisors (see below), whose sum is σ = 540150867000. Its totient is φ = 540077197464.

The previous prime is 540114032191. The next prime is 540114032291. The reversal of 540114032231 is 132230411045.

It is a happy number.

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 540114032231 - 2¹⁰ = 540114031207 is a prime.

It is a super-2 number, since 2×540114032231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540114032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540114032291) 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, 18395381 + ... + 18424718.

It is an arithmetic number, because the mean of its divisors is an integer number (135037716750).

Almost surely, 2^540114032231 is an apocalyptic number.

540114032231 is a deficient number, since it is larger than the sum of its proper divisors (36834769).

540114032231 is a wasteful number, since it uses less digits than its factorization.

540114032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36834768.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 540114032231 its reverse (132230411045), we get a palindrome (672344443276).

The spelling of 540114032231 in words is "five hundred forty billion, one hundred fourteen million, thirty-two thousand, two hundred thirty-one".