1560042355642 has 8 divisors (see below), whose sum is σ = 2340073333332. Its totient is φ = 780017911200.

The previous prime is 1560042355607. The next prime is 1560042355687. The reversal of 1560042355642 is 2465532400651.

It can be written as a sum of positive squares in 2 ways, for example, as 1164540981321 + 395501374321 = 1079139^2 + 628889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984859 + ... + 2022382.

Almost surely, 2^{1560042355642} is an apocalyptic number.

1560042355642 is a deficient number, since it is larger than the sum of its proper divisors (780030977690).

1560042355642 is a wasteful number, since it uses less digits than its factorization.

1560042355642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266624.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 1560042355642 in words is "one trillion, five hundred sixty billion, forty-two million, three hundred fifty-five thousand, six hundred forty-two".