1418733066242 has 54 divisors (see below), whose sum is σ = 2229236917947. Its totient is φ = 677160156000.

The previous prime is 1418733066203. The next prime is 1418733066251. The reversal of 1418733066242 is 2426603378141.

It can be written as a sum of positive squares in 5 ways, for example, as 794381820961 + 624351245281 = 891281^2 + 790159^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=842239.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5274100484 + ... + 5274100752.

Almost surely, 2^{1418733066242} is an apocalyptic number.

1418733066242 is a deficient number, since it is larger than the sum of its proper divisors (810503851705).

1418733066242 is an frugal number, since it uses more digits than its factorization.

1418733066242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 1418733066242 in words is "one trillion, four hundred eighteen billion, seven hundred thirty-three million, sixty-six thousand, two hundred forty-two".