1418135441 has 8 divisors (see below), whose sum is σ = 1433702760. Its totient is φ = 1402587648.

The previous prime is 1418135417. The next prime is 1418135473. The reversal of 1418135441 is 1445318141.

It can be written as a sum of positive squares in 4 ways, for example, as 298563841 + 1119571600 = 17279^2 + 33460^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1418135441 - 2⁶ = 1418135377 is a prime.

It is a super-2 number, since 2×1418135441² = 4022216258040528962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1418135398 and 1418135407.

It is not an unprimeable number, because it can be changed into a prime (1418135401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178175 + ... + 185963.

It is an arithmetic number, because the mean of its divisors is an integer number (179212845).

Almost surely, 2^1418135441 is an apocalyptic number.

It is an amenable number.

1418135441 is a deficient number, since it is larger than the sum of its proper divisors (15567319).

1418135441 is an equidigital number, since it uses as much as digits as its factorization.

1418135441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763.

The product of its digits is 7680, while the sum is 32.

The square root of 1418135441 is about 37658.1391069713. The cubic root of 1418135441 is about 1123.4986896753.

The spelling of 1418135441 in words is "one billion, four hundred eighteen million, one hundred thirty-five thousand, four hundred forty-one".