10420330466403 has 48 divisors (see below), whose sum is σ = 17982696775680. Its totient is φ = 5730749438400.

The previous prime is 10420330466323. The next prime is 10420330466437. The reversal of 10420330466403 is 30466403302401.

10420330466403 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 0 + 3 + 3 + 0 + 4 + 6 + 640 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10420330466403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10420330466443) 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 in 47 ways as a sum of consecutive naturals, for example, 68539363 + ... + 68691228.

It is an arithmetic number, because the mean of its divisors is an integer number (374639516160).

Almost surely, 2^{10420330466403} is an apocalyptic number.

10420330466403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10420330466403 is a deficient number, since it is larger than the sum of its proper divisors (7562366309277).

10420330466403 is a wasteful number, since it uses less digits than its factorization.

10420330466403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137230680 (or 137230677 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 10420330466403 its reverse (30466403302401), we get a palindrome (40886733768804).

The spelling of 10420330466403 in words is "ten trillion, four hundred twenty billion, three hundred thirty million, four hundred sixty-six thousand, four hundred three".