23234221230140 has 24 divisors (see below), whose sum is σ = 48791971162032. Its totient is φ = 9293668191360.

The previous prime is 23234221230131. The next prime is 23234221230173. The reversal of 23234221230140 is 4103212243232.

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, 11018312 + ... + 12956528.

It is an arithmetic number, because the mean of its divisors is an integer number (2032998798418).

Almost surely, 2^{23234221230140} is an apocalyptic number.

23234221230140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23234221230140 is an abundant number, since it is smaller than the sum of its proper divisors (25557749931892).

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

23234221230140 is a wasteful number, since it uses less digits than its factorization.

23234221230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537597 (or 2537595 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23234221230140 its reverse (4103212243232), we get a palindrome (27337433473372).

The spelling of 23234221230140 in words is "twenty-three trillion, two hundred thirty-four billion, two hundred twenty-one million, two hundred thirty thousand, one hundred forty".