540243202342045 has 8 divisors (see below), whose sum is σ = 648294036781824. Its totient is φ = 432193099226064.

The previous prime is 540243202342009. The next prime is 540243202342069.

540243202342045 is nontrivially palindromic in base 10.

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 540243202342045 - 2¹⁹ = 540243201817757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540243202341989 and 540243202342007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181204449 + ... + 184161718.

It is an arithmetic number, because the mean of its divisors is an integer number (81036754597728).

Almost surely, 2^{540243202342045} is an apocalyptic number.

It is an amenable number.

540243202342045 is a deficient number, since it is larger than the sum of its proper divisors (108050834439779).

540243202342045 is a wasteful number, since it uses less digits than its factorization.

540243202342045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365661899.

The product of its (nonzero) digits is 921600, while the sum is 40.

It can be divided in two parts, 54024320 and 2342045, that added together give a palindrome (56366365).

The spelling of 540243202342045 in words is "five hundred forty trillion, two hundred forty-three billion, two hundred two million, three hundred forty-two thousand, forty-five".