1361335066242 has 8 divisors (see below), whose sum is σ = 2722670132496. Its totient is φ = 453778355412.

The previous prime is 1361335066187. The next prime is 1361335066309. The reversal of 1361335066242 is 2426605331631.

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

1361335066242 is an admirable number.

It is a super-2 number, since 2×1361335066242² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361335066194 and 1361335066203.

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, 113444588848 + ... + 113444588859.

It is an arithmetic number, because the mean of its divisors is an integer number (340333766562).

Almost surely, 2^{1361335066242} is an apocalyptic number.

1361335066242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1361335066242 is a wasteful number, since it uses less digits than its factorization.

1361335066242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226889177712.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 1361335066242 in words is "one trillion, three hundred sixty-one billion, three hundred thirty-five million, sixty-six thousand, two hundred forty-two".