1418733066243 has 4 divisors (see below), whose sum is σ = 1891644088328. Its totient is φ = 945822044160.

The previous prime is 1418733066203. The next prime is 1418733066251. The reversal of 1418733066243 is 3426603378141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1418733066243 - 2³³ = 1410143131651 is a prime.

It is a super-2 number, since 2×1418733066243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1418733066192 and 1418733066201.

It is not an unprimeable number, because it can be changed into a prime (1418733066203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236455511038 + ... + 236455511043.

It is an arithmetic number, because the mean of its divisors is an integer number (472911022082).

Almost surely, 2^{1418733066243} is an apocalyptic number.

1418733066243 is a deficient number, since it is larger than the sum of its proper divisors (472911022085).

1418733066243 is an equidigital number, since it uses as much as digits as its factorization.

1418733066243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472911022084.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 1418733066243 in words is "one trillion, four hundred eighteen billion, seven hundred thirty-three million, sixty-six thousand, two hundred forty-three".