1214430043 has 2 divisors, whose sum is σ = 1214430044. Its totient is φ = 1214430042.

The previous prime is 1214430031. The next prime is 1214430047. The reversal of 1214430043 is 3400344121.

It is a strong prime.

It is an emirp because it is prime and its reverse (3400344121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214430043 - 2¹⁷ = 1214298971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214429996 and 1214430023.

It is not a weakly prime, because it can be changed into another prime (1214430047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607215021 + 607215022.

It is an arithmetic number, because the mean of its divisors is an integer number (607215022).

Almost surely, 2^1214430043 is an apocalyptic number.

1214430043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214430043 is an equidigital number, since it uses as much as digits as its factorization.

1214430043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1214430043 is about 34848.6734754711. The cubic root of 1214430043 is about 1066.9011112385.

Adding to 1214430043 its reverse (3400344121), we get a palindrome (4614774164).

The spelling of 1214430043 in words is "one billion, two hundred fourteen million, four hundred thirty thousand, forty-three".