23144212430 has 16 divisors (see below), whose sum is σ = 41935476384. Its totient is φ = 9196375200.

The previous prime is 23144212423. The next prime is 23144212453. The reversal of 23144212430 is 3421244132.

It is a self number, because there is not a number n which added to its sum of digits gives 23144212430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662137 + ... + 7665156.

It is an arithmetic number, because the mean of its divisors is an integer number (2620967274).

Almost surely, 2^23144212430 is an apocalyptic number.

23144212430 is a deficient number, since it is larger than the sum of its proper divisors (18791263954).

23144212430 is a wasteful number, since it uses less digits than its factorization.

23144212430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327451.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23144212430 its reverse (3421244132), we get a palindrome (26565456562).

The spelling of 23144212430 in words is "twenty-three billion, one hundred forty-four million, two hundred twelve thousand, four hundred thirty".