14352321403 has 12 divisors (see below), whose sum is σ = 17311390320. Its totient is φ = 11654514576.

The previous prime is 14352321391. The next prime is 14352321409. The reversal of 14352321403 is 30412325341.

It is a happy number.

It is not a de Polignac number, because 14352321403 - 2⁹ = 14352320891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14352321409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2837268 + ... + 2842321.

It is an arithmetic number, because the mean of its divisors is an integer number (1442615860).

Almost surely, 2^14352321403 is an apocalyptic number.

14352321403 is a deficient number, since it is larger than the sum of its proper divisors (2959068917).

14352321403 is an equidigital number, since it uses as much as digits as its factorization.

14352321403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679634 (or 5679615 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 14352321403 its reverse (30412325341), we get a palindrome (44764646744).

The spelling of 14352321403 in words is "fourteen billion, three hundred fifty-two million, three hundred twenty-one thousand, four hundred three".