540704146842 has 24 divisors (see below), whose sum is σ = 1171602932916. Its totient is φ = 180222826176.

The previous prime is 540704146841. The next prime is 540704146901. The reversal of 540704146842 is 248641407045.

540704146842 is a `hidden beast` number, since 5 + 40 + 70 + 41 + 468 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 448416390321 + 92287756521 = 669639^2 + 303789^2 .

It is not an unprimeable number, because it can be changed into a prime (540704146841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708163 + ... + 1258134.

Almost surely, 2^540704146842 is an apocalyptic number.

540704146842 is an abundant number, since it is smaller than the sum of its proper divisors (630898786074).

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

540704146842 is a wasteful number, since it uses less digits than its factorization.

540704146842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981582 (or 1981579 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 540704146842 in words is "five hundred forty billion, seven hundred four million, one hundred forty-six thousand, eight hundred forty-two".