1401430630323 has 6 divisors (see below), whose sum is σ = 1868576907684. Its totient is φ = 934285719924.

The previous prime is 1401430630307. The next prime is 1401430630339. The reversal of 1401430630323 is 3230360341041.

It is an interprime number because it is at equal distance from previous prime (1401430630307) and next prime (1401430630339).

It is not a de Polignac number, because 1401430630323 - 2⁴ = 1401430630307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401430630343) 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 in 5 ways as a sum of consecutive naturals, for example, 1708698 + ... + 2392176.

It is an arithmetic number, because the mean of its divisors is an integer number (311429484614).

Almost surely, 2^{1401430630323} is an apocalyptic number.

1401430630323 is a deficient number, since it is larger than the sum of its proper divisors (467146277361).

1401430630323 is an frugal number, since it uses more digits than its factorization.

1401430630323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366961 (or 683482 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1401430630323 its reverse (3230360341041), we get a palindrome (4631790971364).

The spelling of 1401430630323 in words is "one trillion, four hundred one billion, four hundred thirty million, six hundred thirty thousand, three hundred twenty-three".