23140034201112 has 32 divisors (see below), whose sum is σ = 57851677716480. Its totient is φ = 7713132438560.

The previous prime is 23140034201111. The next prime is 23140034201129. The reversal of 23140034201112 is 21110243004132.

It is a super-2 number, since 2×23140034201112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140034201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12377064 + ... + 14123447.

It is an arithmetic number, because the mean of its divisors is an integer number (1807864928640).

Almost surely, 2^{23140034201112} is an apocalyptic number.

It is an amenable number.

23140034201112 is an abundant number, since it is smaller than the sum of its proper divisors (34711643515368).

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

23140034201112 is a wasteful number, since it uses less digits than its factorization.

23140034201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26536903 (or 26536899 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23140034201112 its reverse (21110243004132), we get a palindrome (44250277205244).

The spelling of 23140034201112 in words is "twenty-three trillion, one hundred forty billion, thirty-four million, two hundred one thousand, one hundred twelve".