434130034027 has 2 divisors, whose sum is σ = 434130034028. Its totient is φ = 434130034026.

The previous prime is 434130034007. The next prime is 434130034103. The reversal of 434130034027 is 720430031434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434130034027 - 2⁷ = 434130033899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434130034027.

It is not a weakly prime, because it can be changed into another prime (434130034007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217065017013 + 217065017014.

It is an arithmetic number, because the mean of its divisors is an integer number (217065017014).

Almost surely, 2^434130034027 is an apocalyptic number.

434130034027 is a deficient number, since it is larger than the sum of its proper divisors (1).

434130034027 is an equidigital number, since it uses as much as digits as its factorization.

434130034027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 434130034027 in words is "four hundred thirty-four billion, one hundred thirty million, thirty-four thousand, twenty-seven".