540206655142 has 32 divisors (see below), whose sum is σ = 1063428007680. Its totient is φ = 199392749280.

The previous prime is 540206655137. The next prime is 540206655179. The reversal of 540206655142 is 241556602045.

It is a happy number.

It is a super-3 number, since 3×540206655142³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 540206655095 and 540206655104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92308533 + ... + 92314384.

It is an arithmetic number, because the mean of its divisors is an integer number (33232125240).

Almost surely, 2^540206655142 is an apocalyptic number.

540206655142 is a deficient number, since it is larger than the sum of its proper divisors (523221352538).

540206655142 is a wasteful number, since it uses less digits than its factorization.

540206655142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184622956.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 540206655142 in words is "five hundred forty billion, two hundred six million, six hundred fifty-five thousand, one hundred forty-two".