540142101010142 has 24 divisors (see below), whose sum is σ = 847098607166280. Its totient is φ = 258290033611280.

The previous prime is 540142101010093. The next prime is 540142101010199. The reversal of 540142101010142 is 241010101241045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31288709 + ... + 45379152.

It is an arithmetic number, because the mean of its divisors is an integer number (35295775298595).

Almost surely, 2^{540142101010142} is an apocalyptic number.

540142101010142 is a deficient number, since it is larger than the sum of its proper divisors (306956506156138).

540142101010142 is a wasteful number, since it uses less digits than its factorization.

540142101010142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76674568 (or 76674545 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 540142101010142 its reverse (241010101241045), we get a palindrome (781152202251187).

The spelling of 540142101010142 in words is "five hundred forty trillion, one hundred forty-two billion, one hundred one million, ten thousand, one hundred forty-two".