44014209947 has 2 divisors, whose sum is σ = 44014209948. Its totient is φ = 44014209946.

The previous prime is 44014209929. The next prime is 44014209977. The reversal of 44014209947 is 74990241044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44014209947 - 2²⁶ = 43947101083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44014209898 and 44014209907.

It is not a weakly prime, because it can be changed into another prime (44014209977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22007104973 + 22007104974.

It is an arithmetic number, because the mean of its divisors is an integer number (22007104974).

Almost surely, 2^44014209947 is an apocalyptic number.

44014209947 is a deficient number, since it is larger than the sum of its proper divisors (1).

44014209947 is an equidigital number, since it uses as much as digits as its factorization.

44014209947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 44014209947 in words is "forty-four billion, fourteen million, two hundred nine thousand, nine hundred forty-seven".