1418835940201 has 3 divisors (see below), whose sum is σ = 1418837131351. Its totient is φ = 1418834749052.

The previous prime is 1418835940183. The next prime is 1418835940217. The reversal of 1418835940201 is 1020495388141.

The square root of 1418835940201 is 1191149.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1353269216601 + 65566723600 = 1163301^2 + 256060^2 .

It is not a de Polignac number, because 1418835940201 - 2¹¹ = 1418835938153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1418835940241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 595575 + ... + 1786723.

Almost surely, 2^{1418835940201} is an apocalyptic number.

1418835940201 is the 1191149-th square number.

1418835940201 is the 595575-th centered octagonal number.

It is an amenable number.

1418835940201 is a deficient number, since it is larger than the sum of its proper divisors (1191150).

1418835940201 is an frugal number, since it uses more digits than its factorization.

1418835940201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382298 (or 1191149 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 1418835940201 in words is "one trillion, four hundred eighteen billion, eight hundred thirty-five million, nine hundred forty thousand, two hundred one".