20140242122334 has 16 divisors (see below), whose sum is σ = 40280766525072. Its totient is φ = 6713366994048.

The previous prime is 20140242122321. The next prime is 20140242122381. The reversal of 20140242122334 is 43322124204102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10828459 + ... + 12551334.

It is an arithmetic number, because the mean of its divisors is an integer number (2517547907817).

Almost surely, 2^{20140242122334} is an apocalyptic number.

20140242122334 is an abundant number, since it is smaller than the sum of its proper divisors (20140524402738).

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

20140242122334 is a wasteful number, since it uses less digits than its factorization.

20140242122334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23523371.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20140242122334 its reverse (43322124204102), we get a palindrome (63462366326436).

The spelling of 20140242122334 in words is "twenty trillion, one hundred forty billion, two hundred forty-two million, one hundred twenty-two thousand, three hundred thirty-four".