2018342063 has 4 divisors (see below), whose sum is σ = 2046769488. Its totient is φ = 1989914640.

The previous prime is 2018342059. The next prime is 2018342077. The reversal of 2018342063 is 3602438102.

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

It is a cyclic number.

It is not a de Polignac number, because 2018342063 - 2² = 2018342059 is a prime.

It is a super-3 number, since 3×2018342063³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018342093) 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, 14213606 + ... + 14213747.

It is an arithmetic number, because the mean of its divisors is an integer number (511692372).

Almost surely, 2^2018342063 is an apocalyptic number.

2018342063 is a deficient number, since it is larger than the sum of its proper divisors (28427425).

2018342063 is an equidigital number, since it uses as much as digits as its factorization.

2018342063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28427424.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2018342063 is about 44925.9620152980. The cubic root of 2018342063 is about 1263.7609270430.

The spelling of 2018342063 in words is "two billion, eighteen million, three hundred forty-two thousand, sixty-three".