14011121343 has 4 divisors (see below), whose sum is σ = 18681495128. Its totient is φ = 9340747560.

The previous prime is 14011121339. The next prime is 14011121381. The reversal of 14011121343 is 34312111041.

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

It is not a de Polignac number, because 14011121343 - 2² = 14011121339 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 (14011121323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335186888 + ... + 2335186893.

It is an arithmetic number, because the mean of its divisors is an integer number (4670373782).

Almost surely, 2^14011121343 is an apocalyptic number.

14011121343 is a deficient number, since it is larger than the sum of its proper divisors (4670373785).

14011121343 is an equidigital number, since it uses as much as digits as its factorization.

14011121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670373784.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 14011121343 its reverse (34312111041), we get a palindrome (48323232384).

The spelling of 14011121343 in words is "fourteen billion, eleven million, one hundred twenty-one thousand, three hundred forty-three".