1034012543 has 2 divisors, whose sum is σ = 1034012544. Its totient is φ = 1034012542.

The previous prime is 1034012527. The next prime is 1034012561. The reversal of 1034012543 is 3452104301.

It is a weak prime.

It is an emirp because it is prime and its reverse (3452104301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1034012543 - 2⁴ = 1034012527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034012503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517006271 + 517006272.

It is an arithmetic number, because the mean of its divisors is an integer number (517006272).

Almost surely, 2^1034012543 is an apocalyptic number.

1034012543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034012543 is an equidigital number, since it uses as much as digits as its factorization.

1034012543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1034012543 is about 32156.0654154080. The cubic root of 1034012543 is about 1011.2113502249.

Adding to 1034012543 its reverse (3452104301), we get a palindrome (4486116844).

The spelling of 1034012543 in words is "one billion, thirty-four million, twelve thousand, five hundred forty-three".