23230030430442 has 16 divisors (see below), whose sum is σ = 50683702757472. Its totient is φ = 7039403160720.

The previous prime is 23230030430441. The next prime is 23230030430491. The reversal of 23230030430442 is 24403403003232.

It is a super-2 number, since 2×23230030430442² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23230030430441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175985078953 + ... + 175985079084.

It is an arithmetic number, because the mean of its divisors is an integer number (3167731422342).

Almost surely, 2^{23230030430442} is an apocalyptic number.

23230030430442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23230030430442 is an abundant number, since it is smaller than the sum of its proper divisors (27453672327030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230030430442 is a wasteful number, since it uses less digits than its factorization.

23230030430442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351970158053.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 23230030430442 its reverse (24403403003232), we get a palindrome (47633433433674).

The spelling of 23230030430442 in words is "twenty-three trillion, two hundred thirty billion, thirty million, four hundred thirty thousand, four hundred forty-two".