14232211247 has 4 divisors (see below), whose sum is σ = 14235663936. Its totient is φ = 14228758560.

The previous prime is 14232211237. The next prime is 14232211261. The reversal of 14232211247 is 74211223241.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14232211247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14232211237) 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, 1720154 + ... + 1728407.

It is an arithmetic number, because the mean of its divisors is an integer number (3558915984).

Almost surely, 2^14232211247 is an apocalyptic number.

14232211247 is a deficient number, since it is larger than the sum of its proper divisors (3452689).

14232211247 is an equidigital number, since it uses as much as digits as its factorization.

14232211247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452688.

The product of its digits is 5376, while the sum is 29.

Adding to 14232211247 its reverse (74211223241), we get a palindrome (88443434488).

The spelling of 14232211247 in words is "fourteen billion, two hundred thirty-two million, two hundred eleven thousand, two hundred forty-seven".