434250012442429 has 2 divisors, whose sum is σ = 434250012442430. Its totient is φ = 434250012442428.

The previous prime is 434250012442391. The next prime is 434250012442511. The reversal of 434250012442429 is 924244210052434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378880385522500 + 55369626919929 = 19464850^2 + 7441077^2 .

It is a cyclic number.

It is not a de Polignac number, because 434250012442429 - 2²³ = 434250004053821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434250012442529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217125006221214 + 217125006221215.

It is an arithmetic number, because the mean of its divisors is an integer number (217125006221215).

Almost surely, 2^{434250012442429} is an apocalyptic number.

It is an amenable number.

434250012442429 is a deficient number, since it is larger than the sum of its proper divisors (1).

434250012442429 is an equidigital number, since it uses as much as digits as its factorization.

434250012442429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 434250012442429 in words is "four hundred thirty-four trillion, two hundred fifty billion, twelve million, four hundred forty-two thousand, four hundred twenty-nine".