540305030444142 has 32 divisors (see below), whose sum is σ = 1082361649357440. Its totient is φ = 179809827977120.

The previous prime is 540305030444129. The next prime is 540305030444189. The reversal of 540305030444142 is 241444030503045.

It is a self number, because there is not a number n which added to its sum of digits gives 540305030444142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15863917 + ... + 36500327.

It is an arithmetic number, because the mean of its divisors is an integer number (33823801542420).

Almost surely, 2^{540305030444142} is an apocalyptic number.

540305030444142 is an abundant number, since it is smaller than the sum of its proper divisors (542056618913298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540305030444142 is a wasteful number, since it uses less digits than its factorization.

540305030444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20643488.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 540305030444142 its reverse (241444030503045), we get a palindrome (781749060947187).

The spelling of 540305030444142 in words is "five hundred forty trillion, three hundred five billion, thirty million, four hundred forty-four thousand, one hundred forty-two".