30231423421403 has 8 divisors (see below), whose sum is σ = 30444115494240. Its totient is φ = 30018986225280.

The previous prime is 30231423421373. The next prime is 30231423421427. The reversal of 30231423421403 is 30412432413203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30231423421403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30231423421403.

It is not an unprimeable number, because it can be changed into a prime (30231423421453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63481118 + ... + 63955571.

It is an arithmetic number, because the mean of its divisors is an integer number (3805514436780).

Almost surely, 2^{30231423421403} is an apocalyptic number.

30231423421403 is a deficient number, since it is larger than the sum of its proper divisors (212692072837).

30231423421403 is a wasteful number, since it uses less digits than its factorization.

30231423421403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127438357.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 30231423421403 its reverse (30412432413203), we get a palindrome (60643855834606).

The spelling of 30231423421403 in words is "thirty trillion, two hundred thirty-one billion, four hundred twenty-three million, four hundred twenty-one thousand, four hundred three".