1418827241 has 4 divisors (see below), whose sum is σ = 1527967812. Its totient is φ = 1309686672.

The previous prime is 1418827237. The next prime is 1418827247. The reversal of 1418827241 is 1427288141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1427288141 = 5011 ⋅284831.

It can be written as a sum of positive squares in 2 ways, for example, as 702462016 + 716365225 = 26504^2 + 26765^2 .

It is a cyclic number.

It is not a de Polignac number, because 1418827241 - 2² = 1418827237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1418827195 and 1418827204.

It is not an unprimeable number, because it can be changed into a prime (1418827247) 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, 54570266 + ... + 54570291.

It is an arithmetic number, because the mean of its divisors is an integer number (381991953).

Almost surely, 2^1418827241 is an apocalyptic number.

It is an amenable number.

1418827241 is a deficient number, since it is larger than the sum of its proper divisors (109140571).

1418827241 is a wasteful number, since it uses less digits than its factorization.

1418827241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109140570.

The product of its digits is 28672, while the sum is 38.

The square root of 1418827241 is about 37667.3232523895. The cubic root of 1418827241 is about 1123.6813497186.

The spelling of 1418827241 in words is "one billion, four hundred eighteen million, eight hundred twenty-seven thousand, two hundred forty-one".