14020010011111 has 12 divisors (see below), whose sum is σ = 15841493178768. Its totient is φ = 12378871712064.

The previous prime is 14020010011081. The next prime is 14020010011153. The reversal of 14020010011111 is 11111001002041.

It is not a de Polignac number, because 14020010011111 - 2¹³ = 14020010002919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14020010011091 and 14020010011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020010081111) 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 11 ways as a sum of consecutive naturals, for example, 1803444790 + ... + 1803452563.

It is an arithmetic number, because the mean of its divisors is an integer number (1320124431564).

Almost surely, 2^{14020010011111} is an apocalyptic number.

14020010011111 is a deficient number, since it is larger than the sum of its proper divisors (1821483167657).

14020010011111 is a wasteful number, since it uses less digits than its factorization.

14020010011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606897402 (or 3606897389 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 14020010011111 its reverse (11111001002041), we get a palindrome (25131011013152).

The spelling of 14020010011111 in words is "fourteen trillion, twenty billion, ten million, eleven thousand, one hundred eleven".