1466242147 has 2 divisors, whose sum is σ = 1466242148. Its totient is φ = 1466242146.

The previous prime is 1466242121. The next prime is 1466242153. The reversal of 1466242147 is 7412426641.

It is a strong prime.

It is an emirp because it is prime and its reverse (7412426641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1466242147 - 2¹⁵ = 1466209379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1466242747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733121073 + 733121074.

It is an arithmetic number, because the mean of its divisors is an integer number (733121074).

Almost surely, 2^1466242147 is an apocalyptic number.

1466242147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466242147 is an equidigital number, since it uses as much as digits as its factorization.

1466242147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 1466242147 is about 38291.5414550002. The cubic root of 1466242147 is about 1136.0616502096.

Adding to 1466242147 its reverse (7412426641), we get a palindrome (8878668788).

The spelling of 1466242147 in words is "one billion, four hundred sixty-six million, two hundred forty-two thousand, one hundred forty-seven".