30242012423 has 6 divisors (see below), whose sum is σ = 35179483896. Its totient is φ = 25921724892.

The previous prime is 30242012407. The next prime is 30242012443. The reversal of 30242012423 is 32421024203.

It is not a de Polignac number, because 30242012423 - 2⁴ = 30242012407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242012443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308591915 + ... + 308592012.

It is an arithmetic number, because the mean of its divisors is an integer number (5863247316).

Almost surely, 2^30242012423 is an apocalyptic number.

30242012423 is a deficient number, since it is larger than the sum of its proper divisors (4937471473).

30242012423 is an equidigital number, since it uses as much as digits as its factorization.

30242012423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617183941 (or 617183934 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30242012423 its reverse (32421024203), we get a palindrome (62663036626).

The spelling of 30242012423 in words is "thirty billion, two hundred forty-two million, twelve thousand, four hundred twenty-three".