30432123311343 has 16 divisors (see below), whose sum is σ = 45997271402880. Its totient is φ = 17741804683104.

The previous prime is 30432123311321. The next prime is 30432123311363. The reversal of 30432123311343 is 34311332123403.

It is a happy number.

It is not a de Polignac number, because 30432123311343 - 2⁶ = 30432123311279 is a prime.

It is a super-2 number, since 2×30432123311343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432123311363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20534495421 + ... + 20534496902.

It is an arithmetic number, because the mean of its divisors is an integer number (2874829462680).

Almost surely, 2^{30432123311343} is an apocalyptic number.

30432123311343 is a deficient number, since it is larger than the sum of its proper divisors (15565148091537).

30432123311343 is a wasteful number, since it uses less digits than its factorization.

30432123311343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41068992358.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 30432123311343 its reverse (34311332123403), we get a palindrome (64743455434746).

The spelling of 30432123311343 in words is "thirty trillion, four hundred thirty-two billion, one hundred twenty-three million, three hundred eleven thousand, three hundred forty-three".