403440101343 has 12 divisors (see below), whose sum is σ = 582753291120. Its totient is φ = 268957077696.

The previous prime is 403440101293. The next prime is 403440101369. The reversal of 403440101343 is 343101044304.

It is not a de Polignac number, because 403440101343 - 2²⁸ = 403171665887 is a prime.

It is a super-2 number, since 2×403440101343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403440103343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 870030 + ... + 1250532.

It is an arithmetic number, because the mean of its divisors is an integer number (48562774260).

Almost surely, 2^403440101343 is an apocalyptic number.

403440101343 is a deficient number, since it is larger than the sum of its proper divisors (179313189777).

403440101343 is a wasteful number, since it uses less digits than its factorization.

403440101343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498318 (or 498315 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 403440101343 its reverse (343101044304), we get a palindrome (746541145647).

The spelling of 403440101343 in words is "four hundred three billion, four hundred forty million, one hundred one thousand, three hundred forty-three".