14438044947 has 16 divisors (see below), whose sum is σ = 19785088512. Its totient is φ = 9358552800.

The previous prime is 14438044931. The next prime is 14438044963. The reversal of 14438044947 is 74944083441.

It is an interprime number because it is at equal distance from previous prime (14438044931) and next prime (14438044963).

It is not a de Polignac number, because 14438044947 - 2⁴ = 14438044931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14438044896 and 14438044905.

It is not an unprimeable number, because it can be changed into a prime (14438044927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112822 + ... + 203972.

It is an arithmetic number, because the mean of its divisors is an integer number (1236568032).

Almost surely, 2^14438044947 is an apocalyptic number.

14438044947 is a deficient number, since it is larger than the sum of its proper divisors (5347043565).

14438044947 is a wasteful number, since it uses less digits than its factorization.

14438044947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92618.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 14438044947 in words is "fourteen billion, four hundred thirty-eight million, forty-four thousand, nine hundred forty-seven".