94144844149 has 4 divisors (see below), whose sum is σ = 94148896140. Its totient is φ = 94140792160.

The previous prime is 94144844117. The next prime is 94144844159.

94144844149 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20605167025 + 73539677124 = 143545^2 + 271182^2 .

It is a cyclic number.

It is not a de Polignac number, because 94144844149 - 2⁵ = 94144844117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94144844096 and 94144844105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94144844159) 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, 1990942 + ... + 2037679.

It is an arithmetic number, because the mean of its divisors is an integer number (23537224035).

Almost surely, 2^94144844149 is an apocalyptic number.

It is an amenable number.

94144844149 is a deficient number, since it is larger than the sum of its proper divisors (4051991).

94144844149 is a wasteful number, since it uses less digits than its factorization.

94144844149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051990.

The product of its digits is 2654208, while the sum is 52.

The spelling of 94144844149 in words is "ninety-four billion, one hundred forty-four million, eight hundred forty-four thousand, one hundred forty-nine".