23114323140040 has 128 divisors (see below), whose sum is σ = 59775093072000. Its totient is φ = 7955645644800.

The previous prime is 23114323140001. The next prime is 23114323140089. The reversal of 23114323140040 is 4004132341132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23114323139990 and 23114323140008.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8024680 + ... + 10517800.

It is an arithmetic number, because the mean of its divisors is an integer number (466992914625).

Almost surely, 2^{23114323140040} is an apocalyptic number.

23114323140040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114323140040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29887546536000).

23114323140040 is an abundant number, since it is smaller than the sum of its proper divisors (36660769931960).

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

23114323140040 is a wasteful number, since it uses less digits than its factorization.

23114323140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494271 (or 2494267 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23114323140040 its reverse (4004132341132), we get a palindrome (27118455481172).

The spelling of 23114323140040 in words is "twenty-three trillion, one hundred fourteen billion, three hundred twenty-three million, one hundred forty thousand, forty".