585427661442 has 48 divisors (see below), whose sum is σ = 1366186243968. Its totient is φ = 180106748640.

The previous prime is 585427661419. The next prime is 585427661443. The reversal of 585427661442 is 244166724585.

585427661442 is a `hidden beast` number, since 58 + 542 + 7 + 6 + 6 + 1 + 4 + 42 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (585427661443) 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, 1565383 + ... + 1902965.

It is an arithmetic number, because the mean of its divisors is an integer number (28462213416).

Almost surely, 2^585427661442 is an apocalyptic number.

585427661442 is an abundant number, since it is smaller than the sum of its proper divisors (780758582526).

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

585427661442 is a wasteful number, since it uses less digits than its factorization.

585427661442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345015 (or 345012 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The spelling of 585427661442 in words is "five hundred eighty-five billion, four hundred twenty-seven million, six hundred sixty-one thousand, four hundred forty-two".