14112221145 has 16 divisors (see below), whose sum is σ = 24632240832. Its totient is φ = 6842288960.

The previous prime is 14112221143. The next prime is 14112221147. The reversal of 14112221145 is 54112221141.

It is an interprime number because it is at equal distance from previous prime (14112221143) and next prime (14112221147).

It is not a de Polignac number, because 14112221145 - 2¹ = 14112221143 is a prime.

It is a super-2 number, since 2×14112221145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14112221143) 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 15 ways as a sum of consecutive naturals, for example, 42764142 + ... + 42764471.

It is an arithmetic number, because the mean of its divisors is an integer number (1539515052).

Almost surely, 2^14112221145 is an apocalyptic number.

14112221145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14112221145 is a deficient number, since it is larger than the sum of its proper divisors (10520019687).

14112221145 is a wasteful number, since it uses less digits than its factorization.

14112221145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85528632.

The product of its digits is 640, while the sum is 24.

Adding to 14112221145 its reverse (54112221141), we get a palindrome (68224442286).

The spelling of 14112221145 in words is "fourteen billion, one hundred twelve million, two hundred twenty-one thousand, one hundred forty-five".