1412340043 has 2 divisors, whose sum is σ = 1412340044. Its totient is φ = 1412340042.

The previous prime is 1412339993. The next prime is 1412340071. The reversal of 1412340043 is 3400432141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412340043 is a prime.

It is a super-2 number, since 2×1412340043² = 3989408794122483698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1412339996 and 1412340023.

It is not a weakly prime, because it can be changed into another prime (1412340073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706170021 + 706170022.

It is an arithmetic number, because the mean of its divisors is an integer number (706170022).

Almost surely, 2^1412340043 is an apocalyptic number.

1412340043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412340043 is an equidigital number, since it uses as much as digits as its factorization.

1412340043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1412340043 is about 37581.1128494088. The cubic root of 1412340043 is about 1121.9661581594.

Adding to 1412340043 its reverse (3400432141), we get a palindrome (4812772184).

The spelling of 1412340043 in words is "one billion, four hundred twelve million, three hundred forty thousand, forty-three".