1434030223981 has 2 divisors, whose sum is σ = 1434030223982. Its totient is φ = 1434030223980.

The previous prime is 1434030223963. The next prime is 1434030224047. The reversal of 1434030223981 is 1893220304341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 797440070025 + 636590153956 = 892995^2 + 797866^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434030223981 - 2²¹ = 1434028126829 is a prime.

It is a super-2 number, since 2×1434030223981² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434030203981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717015111990 + 717015111991.

It is an arithmetic number, because the mean of its divisors is an integer number (717015111991).

Almost surely, 2^{1434030223981} is an apocalyptic number.

It is an amenable number.

1434030223981 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434030223981 is an equidigital number, since it uses as much as digits as its factorization.

1434030223981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 1434030223981 in words is "one trillion, four hundred thirty-four billion, thirty million, two hundred twenty-three thousand, nine hundred eighty-one".