20127125442414 has 64 divisors (see below), whose sum is σ = 43487405660160. Its totient is φ = 6190914975840.

The previous prime is 20127125442371. The next prime is 20127125442419. The reversal of 20127125442414 is 41424452172102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20127125442419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14308152 + ... + 15651755.

It is an arithmetic number, because the mean of its divisors is an integer number (679490713440).

Almost surely, 2^{20127125442414} is an apocalyptic number.

20127125442414 is an abundant number, since it is smaller than the sum of its proper divisors (23360280217746).

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

20127125442414 is a wasteful number, since it uses less digits than its factorization.

20127125442414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29960085.

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 20127125442414 in words is "twenty trillion, one hundred twenty-seven billion, one hundred twenty-five million, four hundred forty-two thousand, four hundred fourteen".