3605242807242 has 48 divisors (see below), whose sum is σ = 7859954274120. Its totient is φ = 1194293760000.

The previous prime is 3605242807223. The next prime is 3605242807259. The reversal of 3605242807242 is 2427082425063.

3605242807242 is a `hidden beast` number, since 3 + 6 + 0 + 524 + 2 + 80 + 7 + 2 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3407047780761 + 198195026481 = 1845819^2 + 445191^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1013242 + ... + 2870042.

Almost surely, 2^{3605242807242} is an apocalyptic number.

3605242807242 is an abundant number, since it is smaller than the sum of its proper divisors (4254711466878).

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

3605242807242 is a wasteful number, since it uses less digits than its factorization.

3605242807242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857479 (or 1857476 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 3605242807242 in words is "three trillion, six hundred five billion, two hundred forty-two million, eight hundred seven thousand, two hundred forty-two".