14612321001 has 4 divisors (see below), whose sum is σ = 19483094672. Its totient is φ = 9741547332.

The previous prime is 14612320999. The next prime is 14612321039. The reversal of 14612321001 is 10012321641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14612321001 - 2¹ = 14612320999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14612321401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435386831 + ... + 2435386836.

It is an arithmetic number, because the mean of its divisors is an integer number (4870773668).

Almost surely, 2^14612321001 is an apocalyptic number.

It is an amenable number.

14612321001 is a deficient number, since it is larger than the sum of its proper divisors (4870773671).

14612321001 is an equidigital number, since it uses as much as digits as its factorization.

14612321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870773670.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 14612321001 its reverse (10012321641), we get a palindrome (24624642642).

The spelling of 14612321001 in words is "fourteen billion, six hundred twelve million, three hundred twenty-one thousand, one".