23421224130 has 32 divisors (see below), whose sum is σ = 56234141568. Its totient is φ = 6243081600.

The previous prime is 23421224107. The next prime is 23421224131. The reversal of 23421224130 is 3142212432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23421224130.

It is not an unprimeable number, because it can be changed into a prime (23421224131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86686 + ... + 233145.

It is an arithmetic number, because the mean of its divisors is an integer number (1757316924).

Almost surely, 2^23421224130 is an apocalyptic number.

23421224130 is an abundant number, since it is smaller than the sum of its proper divisors (32812917438).

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

23421224130 is a wasteful number, since it uses less digits than its factorization.

23421224130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322282.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23421224130 its reverse (3142212432), we get a palindrome (26563436562).

The spelling of 23421224130 in words is "twenty-three billion, four hundred twenty-one million, two hundred twenty-four thousand, one hundred thirty".