1600771530042 has 40 divisors (see below), whose sum is σ = 3587108894292. Its totient is φ = 533561515200.

The previous prime is 1600771530031. The next prime is 1600771530089. The reversal of 1600771530042 is 2400351770061.

It is a happy number.

1600771530042 is a `hidden beast` number, since 1 + 600 + 7 + 7 + 1 + 5 + 3 + 0 + 0 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1555086314961 + 45685215081 = 1247031^2 + 213741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1600771529979 and 1600771530006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2832192 + ... + 3350052.

Almost surely, 2^{1600771530042} is an apocalyptic number.

1600771530042 is an abundant number, since it is smaller than the sum of its proper divisors (1986337364250).

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

1600771530042 is a wasteful number, since it uses less digits than its factorization.

1600771530042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536956 (or 536947 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 1600771530042 in words is "one trillion, six hundred billion, seven hundred seventy-one million, five hundred thirty thousand, forty-two".