1244094141 has 8 divisors (see below), whose sum is σ = 1746097120. Its totient is φ = 785743632.

The previous prime is 1244094121. The next prime is 1244094143. The reversal of 1244094141 is 1414904421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1244094141 - 2⁵ = 1244094109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1244094099 and 1244094108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244094143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10913050 + ... + 10913163.

It is an arithmetic number, because the mean of its divisors is an integer number (218262140).

Almost surely, 2^1244094141 is an apocalyptic number.

It is an amenable number.

1244094141 is a deficient number, since it is larger than the sum of its proper divisors (502002979).

1244094141 is a wasteful number, since it uses less digits than its factorization.

1244094141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21826235.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1244094141 is about 35271.7187134395. The cubic root of 1244094141 is about 1075.5181611617.

Adding to 1244094141 its reverse (1414904421), we get a palindrome (2658998562).

The spelling of 1244094141 in words is "one billion, two hundred forty-four million, ninety-four thousand, one hundred forty-one".