540413553234143 has 8 divisors (see below), whose sum is σ = 541772684852688. Its totient is φ = 539056082133184.

The previous prime is 540413553234091. The next prime is 540413553234157. The reversal of 540413553234143 is 341432355314045.

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 540413553234143 - 2²⁸ = 540413284798687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540413553231143) 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 7 ways as a sum of consecutive naturals, for example, 414477680 + ... + 415779477.

It is an arithmetic number, because the mean of its divisors is an integer number (67721585606586).

Almost surely, 2^{540413553234143} is an apocalyptic number.

540413553234143 is a deficient number, since it is larger than the sum of its proper divisors (1359131618545).

540413553234143 is an equidigital number, since it uses as much as digits as its factorization.

540413553234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830258793.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 540413553234143 in words is "five hundred forty trillion, four hundred thirteen billion, five hundred fifty-three million, two hundred thirty-four thousand, one hundred forty-three".