20127410701424 has 80 divisors (see below), whose sum is σ = 42390152523264. Its totient is φ = 9202891334400.

The previous prime is 20127410701421. The next prime is 20127410701451. The reversal of 20127410701424 is 42410701472102.

It is a super-2 number, since 2×20127410701424² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20127410701421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9589709 + ... + 11498579.

Almost surely, 2^{20127410701424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20127410701424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21195076261632).

20127410701424 is an abundant number, since it is smaller than the sum of its proper divisors (22262741821840).

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

20127410701424 is a wasteful number, since it uses less digits than its factorization.

20127410701424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909366 (or 1909360 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 20127410701424 in words is "twenty trillion, one hundred twenty-seven billion, four hundred ten million, seven hundred one thousand, four hundred twenty-four".