2018481242 has 8 divisors (see below), whose sum is σ = 3159362016. Its totient is φ = 965360572.

The previous prime is 2018481221. The next prime is 2018481251. The reversal of 2018481242 is 2421848102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2018481199 and 2018481208.

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, 21939968 + ... + 21940059.

It is an arithmetic number, because the mean of its divisors is an integer number (394920252).

Almost surely, 2^2018481242 is an apocalyptic number.

2018481242 is a deficient number, since it is larger than the sum of its proper divisors (1140880774).

2018481242 is a wasteful number, since it uses less digits than its factorization.

2018481242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43880052.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2018481242 is about 44927.5109704511. The cubic root of 2018481242 is about 1263.7899748016.

The spelling of 2018481242 in words is "two billion, eighteen million, four hundred eighty-one thousand, two hundred forty-two".