23314110140440 has 64 divisors (see below), whose sum is σ = 60966680313600. Its totient is φ = 7857927673728.

The previous prime is 23314110140411. The next prime is 23314110140509. The reversal of 23314110140440 is 4404101141332.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 23314110140399 and 23314110140408.

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 15 ways as a sum of consecutive naturals, for example, 705616354 + ... + 705649393.

It is an arithmetic number, because the mean of its divisors is an integer number (952604379900).

Almost surely, 2^{23314110140440} is an apocalyptic number.

23314110140440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23314110140440 is an abundant number, since it is smaller than the sum of its proper divisors (37652570173160).

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

23314110140440 is a wasteful number, since it uses less digits than its factorization.

23314110140440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411265824 (or 1411265820 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23314110140440 its reverse (4404101141332), we get a palindrome (27718211281772).

The spelling of 23314110140440 in words is "twenty-three trillion, three hundred fourteen billion, one hundred ten million, one hundred forty thousand, four hundred forty".