1430040211 has 2 divisors, whose sum is σ = 1430040212. Its totient is φ = 1430040210.

The previous prime is 1430040169. The next prime is 1430040229. The reversal of 1430040211 is 1120400341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430040211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430040281) 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, 715020105 + 715020106.

It is an arithmetic number, because the mean of its divisors is an integer number (715020106).

Almost surely, 2^1430040211 is an apocalyptic number.

1430040211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430040211 is an equidigital number, since it uses as much as digits as its factorization.

1430040211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1430040211 is about 37815.8724743989. The cubic root of 1430040211 is about 1126.6337312926.

Adding to 1430040211 its reverse (1120400341), we get a palindrome (2550440552).

The spelling of 1430040211 in words is "one billion, four hundred thirty million, forty thousand, two hundred eleven".