1010440434163 has 2 divisors, whose sum is σ = 1010440434164. Its totient is φ = 1010440434162.

The previous prime is 1010440434119. The next prime is 1010440434229. The reversal of 1010440434163 is 3614340440101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010440434163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010440434463) 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, 505220217081 + 505220217082.

It is an arithmetic number, because the mean of its divisors is an integer number (505220217082).

Almost surely, 2^{1010440434163} is an apocalyptic number.

1010440434163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010440434163 is an equidigital number, since it uses as much as digits as its factorization.

1010440434163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1010440434163 its reverse (3614340440101), we get a palindrome (4624780874264).

The spelling of 1010440434163 in words is "one trillion, ten billion, four hundred forty million, four hundred thirty-four thousand, one hundred sixty-three".