14005245402 has 24 divisors (see below), whose sum is σ = 31164826836. Its totient is φ = 4542241536.

The previous prime is 14005245377. The next prime is 14005245403. The reversal of 14005245402 is 20454250041.

14005245402 is a `hidden beast` number, since 14 + 0 + 0 + 5 + 245 + 402 = 666.

14005245402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14001752241 + 3493161 = 118329^2 + 1869^2 .

It is a super-2 number, since 2×14005245402² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14005245403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10513783 + ... + 10515114.

Almost surely, 2^14005245402 is an apocalyptic number.

14005245402 is an abundant number, since it is smaller than the sum of its proper divisors (17159581434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14005245402 is a wasteful number, since it uses less digits than its factorization.

14005245402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21028942 (or 21028939 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 14005245402 its reverse (20454250041), we get a palindrome (34459495443).

The spelling of 14005245402 in words is "fourteen billion, five million, two hundred forty-five thousand, four hundred two".