2012430102043 has 2 divisors, whose sum is σ = 2012430102044. Its totient is φ = 2012430102042.

The previous prime is 2012430102037. The next prime is 2012430102047. The reversal of 2012430102043 is 3402010342102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012430102043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012430102047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006215051021 + 1006215051022.

It is an arithmetic number, because the mean of its divisors is an integer number (1006215051022).

Almost surely, 2^{2012430102043} is an apocalyptic number.

2012430102043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012430102043 is an equidigital number, since it uses as much as digits as its factorization.

2012430102043 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.

Adding to 2012430102043 its reverse (3402010342102), we get a palindrome (5414440444145).

The spelling of 2012430102043 in words is "two trillion, twelve billion, four hundred thirty million, one hundred two thousand, forty-three".