1418342441 has 2 divisors, whose sum is σ = 1418342442. Its totient is φ = 1418342440.

The previous prime is 1418342399. The next prime is 1418342461. The reversal of 1418342441 is 1442438141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1103634841 + 314707600 = 33221^2 + 17740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1418342441 - 2²² = 1414148137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1418342398 and 1418342407.

It is not a weakly prime, because it can be changed into another prime (1418342461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709171220 + 709171221.

It is an arithmetic number, because the mean of its divisors is an integer number (709171221).

Almost surely, 2^1418342441 is an apocalyptic number.

It is an amenable number.

1418342441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418342441 is an equidigital number, since it uses as much as digits as its factorization.

1418342441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 32.

The square root of 1418342441 is about 37660.8874165227. The cubic root of 1418342441 is about 1123.5533513359.

The spelling of 1418342441 in words is "one billion, four hundred eighteen million, three hundred forty-two thousand, four hundred forty-one".