20140142110001 has 4 divisors (see below), whose sum is σ = 20608517507952. Its totient is φ = 19671766712052.

The previous prime is 20140142109991. The next prime is 20140142110021. The reversal of 20140142110001 is 10001124104102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20140142110001 is a prime.

It is a super-2 number, since 2×20140142110001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20140142110021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 234187698911 + ... + 234187698996.

It is an arithmetic number, because the mean of its divisors is an integer number (5152129376988).

Almost surely, 2^{20140142110001} is an apocalyptic number.

It is an amenable number.

20140142110001 is a deficient number, since it is larger than the sum of its proper divisors (468375397951).

20140142110001 is an equidigital number, since it uses as much as digits as its factorization.

20140142110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468375397950.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20140142110001 its reverse (10001124104102), we get a palindrome (30141266214103).

The spelling of 20140142110001 in words is "twenty trillion, one hundred forty billion, one hundred forty-two million, one hundred ten thousand, one".