14354242031111 has 4 divisors (see below), whose sum is σ = 14383476740424. Its totient is φ = 14325007321800.

The previous prime is 14354242031047. The next prime is 14354242031131. The reversal of 14354242031111 is 11113024245341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14354242031111 - 2⁶ = 14354242031047 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 (14354242031131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14617353920 + ... + 14617354901.

It is an arithmetic number, because the mean of its divisors is an integer number (3595869185106).

Almost surely, 2^{14354242031111} is an apocalyptic number.

14354242031111 is a deficient number, since it is larger than the sum of its proper divisors (29234709313).

14354242031111 is an equidigital number, since it uses as much as digits as its factorization.

14354242031111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29234709312.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 14354242031111 its reverse (11113024245341), we get a palindrome (25467266276452).

The spelling of 14354242031111 in words is "fourteen trillion, three hundred fifty-four billion, two hundred forty-two million, thirty-one thousand, one hundred eleven".