434002144219993 has 2 divisors, whose sum is σ = 434002144219994. Its totient is φ = 434002144219992.

The previous prime is 434002144219961. The next prime is 434002144220039. The reversal of 434002144219993 is 399912441200434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422788935196224 + 11213209023769 = 20561832^2 + 3348613^2 .

It is a cyclic number.

It is not a de Polignac number, because 434002144219993 - 2⁵ = 434002144219961 is a prime.

It is a super-2 number, since 2×434002144219993² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (434002144219933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217001072109996 + 217001072109997.

It is an arithmetic number, because the mean of its divisors is an integer number (217001072109997).

Almost surely, 2^{434002144219993} is an apocalyptic number.

It is an amenable number.

434002144219993 is a deficient number, since it is larger than the sum of its proper divisors (1).

434002144219993 is an equidigital number, since it uses as much as digits as its factorization.

434002144219993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 434002144219993 in words is "four hundred thirty-four trillion, two billion, one hundred forty-four million, two hundred nineteen thousand, nine hundred ninety-three".