20143014101340 has 192 divisors, whose sum is σ = 60865349529600. Its totient is φ = 4947966406656.

The previous prime is 20143014101207. The next prime is 20143014101363. The reversal of 20143014101340 is 4310141034102.

It is a self number, because there is not a number n which added to its sum of digits gives 20143014101340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2318215716 + ... + 2318224404.

It is an arithmetic number, because the mean of its divisors is an integer number (317007028800).

Almost surely, 2^{20143014101340} is an apocalyptic number.

20143014101340 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 20143014101340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30432674764800).

20143014101340 is an abundant number, since it is smaller than the sum of its proper divisors (40722335428260).

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

20143014101340 is a wasteful number, since it uses less digits than its factorization.

20143014101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556 (or 14554 counting only the distinct ones).

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

Adding to 20143014101340 its reverse (4310141034102), we get a palindrome (24453155135442).

The spelling of 20143014101340 in words is "twenty trillion, one hundred forty-three billion, fourteen million, one hundred one thousand, three hundred forty".