1064550042 has 24 divisors (see below), whose sum is σ = 2310437844. Its totient is φ = 354248064.

The previous prime is 1064550037. The next prime is 1064550077. The reversal of 1064550042 is 2400554601.

1064550042 is a `hidden beast` number, since 10 + 64 + 550 + 0 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 960938001 + 103612041 = 30999^2 + 10179^2 .

It is a super-2 number, since 2×1064550042² = 2266533583844403528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064549988 and 1064550015.

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, 39193 + ... + 60540.

Almost surely, 2^1064550042 is an apocalyptic number.

1064550042 is an abundant number, since it is smaller than the sum of its proper divisors (1245887802).

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

1064550042 is a wasteful number, since it uses less digits than its factorization.

1064550042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100334 (or 100331 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1064550042 is about 32627.4430809403. The cubic root of 1064550042 is about 1021.0696334046.

The spelling of 1064550042 in words is "one billion, sixty-four million, five hundred fifty thousand, forty-two".