540042250434 has 48 divisors (see below), whose sum is σ = 1152157737600. Its totient is φ = 168715998976.

The previous prime is 540042250427. The next prime is 540042250439. The reversal of 540042250434 is 434052240045.

It is a junction number, because it is equal to n+sod(n) for n = 540042250395 and 540042250404.

It is not an unprimeable number, because it can be changed into a prime (540042250439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237129 + ... + 1065980.

It is an arithmetic number, because the mean of its divisors is an integer number (24003286200).

Almost surely, 2^540042250434 is an apocalyptic number.

540042250434 is an abundant number, since it is smaller than the sum of its proper divisors (612115487166).

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

540042250434 is a wasteful number, since it uses less digits than its factorization.

540042250434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303387 (or 1303370 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 540042250434 its reverse (434052240045), we get a palindrome (974094490479).

The spelling of 540042250434 in words is "five hundred forty billion, forty-two million, two hundred fifty thousand, four hundred thirty-four".