14644424414 has 4 divisors (see below), whose sum is σ = 21966636624. Its totient is φ = 7322212206.

The previous prime is 14644424381. The next prime is 14644424423. The reversal of 14644424414 is 41442444641.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3661106102 + ... + 3661106105.

It is an arithmetic number, because the mean of its divisors is an integer number (5491659156).

Almost surely, 2^14644424414 is an apocalyptic number.

14644424414 is a deficient number, since it is larger than the sum of its proper divisors (7322212210).

14644424414 is an equidigital number, since it uses as much as digits as its factorization.

14644424414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322212209.

The product of its digits is 196608, while the sum is 38.

The spelling of 14644424414 in words is "fourteen billion, six hundred forty-four million, four hundred twenty-four thousand, four hundred fourteen".