23140244342 has 8 divisors (see below), whose sum is σ = 34960081800. Its totient is φ = 11486883744.

The previous prime is 23140244339. The next prime is 23140244353. The reversal of 23140244342 is 24344204132.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 41618867 + ... + 41619422.

It is an arithmetic number, because the mean of its divisors is an integer number (4370010225).

Almost surely, 2^23140244342 is an apocalyptic number.

23140244342 is a deficient number, since it is larger than the sum of its proper divisors (11819837458).

23140244342 is a wasteful number, since it uses less digits than its factorization.

23140244342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83238430.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23140244342 its reverse (24344204132), we get a palindrome (47484448474).

The spelling of 23140244342 in words is "twenty-three billion, one hundred forty million, two hundred forty-four thousand, three hundred forty-two".