14005122345 has 40 divisors (see below), whose sum is σ = 25531038720. Its totient is φ = 7342786080.

The previous prime is 14005122331. The next prime is 14005122379. The reversal of 14005122345 is 54322150041.

14005122345 is a `hidden beast` number, since 140 + 0 + 512 + 2 + 3 + 4 + 5 = 666.

It is not a de Polignac number, because 14005122345 - 2²¹ = 14003025193 is a prime.

It is a super-2 number, since 2×14005122345² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 269161 + ... + 316950.

It is an arithmetic number, because the mean of its divisors is an integer number (638275968).

Almost surely, 2^14005122345 is an apocalyptic number.

14005122345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14005122345 is a deficient number, since it is larger than the sum of its proper divisors (11525916375).

14005122345 is an equidigital number, since it uses as much as digits as its factorization.

14005122345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586187 (or 586178 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 14005122345 its reverse (54322150041), we get a palindrome (68327272386).

The spelling of 14005122345 in words is "fourteen billion, five million, one hundred twenty-two thousand, three hundred forty-five".