14142505532111 has 16 divisors (see below), whose sum is σ = 15615569104128. Its totient is φ = 12700701921600.

The previous prime is 14142505531951. The next prime is 14142505532117. The reversal of 14142505532111 is 11123550524141.

It is a happy number.

It is not a de Polignac number, because 14142505532111 - 2¹⁴ = 14142505515727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142505532117) 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, 8836091 + ... + 10313171.

It is an arithmetic number, because the mean of its divisors is an integer number (975973069008).

Almost surely, 2^{14142505532111} is an apocalyptic number.

14142505532111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14142505532111 is a deficient number, since it is larger than the sum of its proper divisors (1473063572017).

14142505532111 is a wasteful number, since it uses less digits than its factorization.

14142505532111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487662.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 14142505532111 in words is "fourteen trillion, one hundred forty-two billion, five hundred five million, five hundred thirty-two thousand, one hundred eleven".