1418841427 has 2 divisors, whose sum is σ = 1418841428. Its totient is φ = 1418841426.

The previous prime is 1418841421. The next prime is 1418841497. The reversal of 1418841427 is 7241488141.

It is a weak prime.

It is an emirp because it is prime and its reverse (7241488141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1418841427 is a prime.

It is a super-2 number, since 2×1418841427² = 4026221989942792658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1418841427.

It is not a weakly prime, because it can be changed into another prime (1418841421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709420713 + 709420714.

It is an arithmetic number, because the mean of its divisors is an integer number (709420714).

Almost surely, 2^1418841427 is an apocalyptic number.

1418841427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418841427 is an equidigital number, since it uses as much as digits as its factorization.

1418841427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57344, while the sum is 40.

The square root of 1418841427 is about 37667.5115583708. The cubic root of 1418841427 is about 1123.6850947107.

The spelling of 1418841427 in words is "one billion, four hundred eighteen million, eight hundred forty-one thousand, four hundred twenty-seven".