14245321406 has 4 divisors (see below), whose sum is σ = 21367982112. Its totient is φ = 7122660702.

The previous prime is 14245321403. The next prime is 14245321439. The reversal of 14245321406 is 60412354241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14245321403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3561330350 + ... + 3561330353.

It is an arithmetic number, because the mean of its divisors is an integer number (5341995528).

Almost surely, 2^14245321406 is an apocalyptic number.

14245321406 is a deficient number, since it is larger than the sum of its proper divisors (7122660706).

14245321406 is an equidigital number, since it uses as much as digits as its factorization.

14245321406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122660705.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 14245321406 its reverse (60412354241), we get a palindrome (74657675647).

The spelling of 14245321406 in words is "fourteen billion, two hundred forty-five million, three hundred twenty-one thousand, four hundred six".