1430214881 has 2 divisors, whose sum is σ = 1430214882. Its totient is φ = 1430214880.

The previous prime is 1430214869. The next prime is 1430214889. The reversal of 1430214881 is 1884120341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1410678481 + 19536400 = 37559^2 + 4420^2 .

It is an emirp because it is prime and its reverse (1884120341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1430214881 - 2¹⁰ = 1430213857 is a prime.

It is a super-2 number, since 2×1430214881² = 4091029211667688322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1430214889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715107440 + 715107441.

It is an arithmetic number, because the mean of its divisors is an integer number (715107441).

Almost surely, 2^1430214881 is an apocalyptic number.

It is an amenable number.

1430214881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430214881 is an equidigital number, since it uses as much as digits as its factorization.

1430214881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1430214881 is about 37818.1818838505. The cubic root of 1430214881 is about 1126.6795997235.

The spelling of 1430214881 in words is "one billion, four hundred thirty million, two hundred fourteen thousand, eight hundred eighty-one".